Finding the Third Proportional to 34,101 and 72,939
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Solution
The third proportional to 34,101 and 72,939 is: 156,010.02
Step by Step Solution
- Step 1: Write the proportion equation
34,101 : 72,939 = 72,939 : x - Step 2: Convert to fraction form
34,101/72,939 = 72,939/x - Step 3: Cross multiply
34,101x = 72,939 × 72,939 - Step 4: Simplify right side
34,101x = 5,320,097,721 - Step 5: Solve for x
x = 5,320,097,721/34,101 - Step 6: Final answer
x = 156,010.02
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.