Finding the Third Proportional to 47,324,452 and 76,191,126
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Solution
The third proportional to 47,324,452 and 76,191,126 is: 122,665,713.72
Step by Step Solution
- Step 1: Write the proportion equation
47,324,452 : 76,191,126 = 76,191,126 : x - Step 2: Convert to fraction form
47,324,452/76,191,126 = 76,191,126/x - Step 3: Cross multiply
47,324,452x = 76,191,126 × 76,191,126 - Step 4: Simplify right side
47,324,452x = 5,805,087,681,147,876 - Step 5: Solve for x
x = 5,805,087,681,147,876/47,324,452 - Step 6: Final answer
x = 122,665,713.72
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.