The third proportional to $0.36$ and $0.48$ is

0.64

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0.1728

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0.42

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0.94

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Solution

The correct option is C $0.64$
Let the third proportional to $0.36$ and $0.48$ be x
$0.36 : 0.48 :: 0.48 : x$
$\Rightarrow x = \frac{0.48 \times 0.48}{0.36} = 0.64$

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The third proportional to 0.36 and 0.48 is

The correct option is C 0.64Let the third proportional to 0.36 and 0.48 be x0.36:0.48::0.48:x⇒x=0.48×0.480.36=0.64

The third proportional to $0.36$ and $0.48$ is

The correct option is C $0.64$
Let the third proportional to $0.36$ and $0.48$ be x
$0.36 : 0.48 :: 0.48 : x$
$\Rightarrow x = \frac{0.48 \times 0.48}{0.36} = 0.64$