Mean proportional and third proportional formula
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Answer:
1. mean proportion : x=√ab
2. third proportion. : x=b^2/a
Step-by-step explanation:
mean proportion:
a, x, b
a:x=x:b
x^2 =ab
x= √ab
third proportion:
a,b,x
a:b=b:x
ax=b^2
x=b^2/a
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