Question

find the value of x if 36:x::x:16

Answer 1

36/x = x/16
x²= 16*36 is 576
x² = √576 is 24

Answer 2

Solution :-

$\begin{gathered}\sf Product \: of \: means = Product \: of \: extremes. \end{gathered}$

➙ x × x = 36 × 16

➙ x² = (6 × 6) × (4 × 4)

➙ (6 × 4)²

➙ (24)²

➙ 24

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