
It's about oneandonefifth times as big as a Basketball (packed).
In other words, 779 cubic inches is 1.15001201960 times the size of a Basketball (packed), and the size of a Basketball (packed) is 0.869556128940 times that amount.
(64% packing density) (NBA official ball standards, Size 7)A NBA official ball, manufactured by Spalding, is a Size 7 ball measures about 433.525903650 cubic inches. These balls have 4,118 pebbles each with a diameter of 2.5 mm
It's about oneandthreefifths times as big as a Bowling Ball (packed).
In other words, 779 cubic inches is 1.55046523290 times the size of a Bowling Ball (packed), and the size of a Bowling Ball (packed) is 0.64496770310 times that amount.
(64% packing density) (USBC specifications; tenpin)According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 321.555098060 cubic inches. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.
It's about oneandfourfifths times as big as a Basketball.
In other words, 779 cubic inches is 1.79689378060 times the size of a Basketball, and the size of a Basketball is 0.556515922530 times that amount.
(NBA official ball standards, Size 7)A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about 433.525903650 cubic inches. The surface of these balls have 4,118 pebbles with a diameter of 2.5 mm each.
It's about twoandahalf times as big as a Bowling Ball.
In other words, 779 cubic inches is 2.42260192640 times the size of a Bowling Ball, and the size of a Bowling Ball is 0.412779329990 times that amount.
(USBC specifications; tenpin)According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 321.555098060 cubic inches. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.
It's about three times as big as The Blood in a Human Body.
In other words, the size of The Blood in a Human Body is 0.30 times 779 cubic inches.
(for 70 kg body; average altitude; average)The volume of blood in the average human body is about 300 cubic inches. Persons living at high altitude, however, may have up to an additional 100 cubic inches of blood to compensate for the lower oxygen level.
It's about onefifth as big as a Beer Keg.
In other words, 779 cubic inches is 0.2170 times the size of a Beer Keg, and the size of a Beer Keg is 4.610 times that amount.
(Half barrel; maximum capacity)The most common keg size sold by US beer sellers is a halfbarrel type with a volume of 3,580 cubic inches. This type of keg contains the equivalent of 165 21.70 cubic inches cans of beer.
It's about onefifth as big as a Car Gas Tank.
In other words, 779 cubic inches is 0.1690 times the size of a Car Gas Tank, and the size of a Car Gas Tank is 5.920 times that amount.
(for 2009 Ford Taurus)A car gas tank (for example, that of a 2009 Ford Taurus) holds 4,620 cubic inches of gas. In contrast, the Curved Dash Oldsmobile — the first massproduced car — had a fuel capacity of just 1,220 cubic inches. 
