Finding the Third Proportional to 129,205,272 and 193,902,405
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Solution
The third proportional to 129,205,272 and 193,902,405 is: 290,995,422.11
Step by Step Solution
- Step 1: Write the proportion equation
129,205,272 : 193,902,405 = 193,902,405 : x - Step 2: Convert to fraction form
129,205,272/193,902,405 = 193,902,405/x - Step 3: Cross multiply
129,205,272x = 193,902,405 × 193,902,405 - Step 4: Simplify right side
129,205,272x = 37,598,142,664,784,024 - Step 5: Solve for x
x = 37,598,142,664,784,024/129,205,272 - Step 6: Final answer
x = 290,995,422.11
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