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Ratio and Proportion (Including Sharing in a Ratio) — MATHS STD 7 — Question

ICSE BoardEnglish MediumSTD 7MATHSRatio and Proportion (Including Sharing in a Ratio)2 Marks
Question
Find the third proportional of 1.6 and 0.8
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Answer

Third proportional to 1.6 and 0.8
$ \begin{aligned} & =\frac{0.8 \times 0.8}{1.6}=\frac{0.64}{1.6} \\ & =\frac{64}{160}=\frac{2}{5}=0.4 \end{aligned} $

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