We #10;have, #10; #10; #10;16:x=x:121 #10; #10; #10;16x=x121 #10; #10; #10;x^2=121× 16 #10; #10; #10;x=11× 4 #10; #10; ...

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Ratio and Proportion

Find x: 16...

Question

Find $x$ :
$16 : x = x : 121$

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Solution

We have,

$16 : x = x : 121$

$\frac{16}{x} = \frac{x}{121}$

$x^{2} = 121 \times 16$

$x = 11 \times 4$

$x = 44$

Hence, this is the answer.

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