Q1)Find 3rd proportional number to
i) 36,18
ii) 21/4
iii) 3.2,0.8
Q2) Find the 4th proportional number to
i) 42,12,7
ii) 1/3,1/4,1/5
iii) 3kg,12kg,15kg
Plz help me to solve this
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Answer:
Third Proportional. In a continued proportion, the third proportional is the variable in a proportion with two equal terms. A third proportional is equal to the square of the equal terms, divided by the unequal term.
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