Question

Find the third proportional to $1.2,0.6$.

Answer 1

$\begin{array}{c}1.2,0.6\\ oprtionis\frac{0.6}{1.2}=\frac{1}{2}\\ \Rightarrow \frac{1.2}{2}=0.6\\ \Rightarrow \frac{0.6}{2}=0.3\\ Thirdnumberis0.3\end{array}$