find the third proportion of the following 5'10
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Let the third proportional be x
So, 5:x::x:10
5/x=x/10 and cross multiply which becomes
Xsq=50
X=50/2
X=25
And so the third proportional is 25
So, 5:x::x:10
5/x=x/10 and cross multiply which becomes
Xsq=50
X=50/2
X=25
And so the third proportional is 25
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