Calculate the 3rd proportional to 14 and 28.
Answer & explanation
Correct answer: option 4
Given,
14 : 28 :: x : 28,
The third proportion x,
⇒ 14x = 28 x 28
⇒ 14x = 784,
⇒ x = 56.
Calculate the 3rd proportional to 14 and 28.
Correct answer: option 4
Given,
14 : 28 :: x : 28,
The third proportion x,
⇒ 14x = 28 x 28
⇒ 14x = 784,
⇒ x = 56.