what is the mean proportional between 144 and 225
Answers
Answered by
1
Answer:
180. Step-by-step explanation: Well,To find mean proportion we have to first multiply the given two numbers.
Answered by
3
Answer:
b = 180
Step-by-step explanation:
a:b = b:c i.e. a/b = b/c i.e. b²=ac
a = 144
c = 225
b = ?
b² = ac
b² = 144 × 225
b² = 32,400
b = √32,400
b = 180
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