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Find the third proportion for 11/2 and 33/2

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Let the third proportional be = $$x$$

then we can written as 

                                   $$frac112: frac332:: frac332: x $$\$$ $$ frac112 	imes x = frac332	imes frac332 $$\$$ $$ x = frac332 	imes frac332 	imes frac211$$\$$ $$ x = frac992$$

        Hence, third proportional numbers 

                                                            $$ = frac992$$

Posted by

Deependra Verma

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