what is the third proportion of 8 and 20?
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Answered by
6
Third proportion of 8 and 20
8:20 = 20:x
8x = 400
x = 50
Third proportion to 8 and 20 is 50.
8:20 = 20:x
8x = 400
x = 50
Third proportion to 8 and 20 is 50.
Answered by
2
8:20::20:x
8/20=20/x
cross multiplication
8x=40
x=40/8
x=5
8/20=20/x
cross multiplication
8x=40
x=40/8
x=5
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