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Finding the Third Proportional to 29,177,092 and 67,539,770

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Solution

The third proportional to 29,177,092 and 67,539,770 is: 156,342,535.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,177,092 : 67,539,770 = 67,539,770 : x
  2. Step 2: Convert to fraction form
    29,177,092/67,539,770 = 67,539,770/x
  3. Step 3: Cross multiply
    29,177,092x = 67,539,770 × 67,539,770
  4. Step 4: Simplify right side
    29,177,092x = 4,561,620,531,652,900
  5. Step 5: Solve for x
    x = 4,561,620,531,652,900/29,177,092
  6. Step 6: Final answer
    x = 156,342,535.15

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.