Find the 3rd proportion of 18 and 36.
Answer & explanation
Correct answer: option 2
3rd proportion of a, b = \(\frac{b^2}{a}\)
⇒ 3rd Proportion = \(\frac{36^2}{18}\) = 72
Find the 3rd proportion of 18 and 36.
Correct answer: option 2
3rd proportion of a, b = \(\frac{b^2}{a}\)
⇒ 3rd Proportion = \(\frac{36^2}{18}\) = 72