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Finding the Third Proportional to 29,472,776 and 63,424,526

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Solution

The third proportional to 29,472,776 and 63,424,526 is: 136,487,669.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,472,776 : 63,424,526 = 63,424,526 : x
  2. Step 2: Convert to fraction form
    29,472,776/63,424,526 = 63,424,526/x
  3. Step 3: Cross multiply
    29,472,776x = 63,424,526 × 63,424,526
  4. Step 4: Simplify right side
    29,472,776x = 4,022,670,498,324,676
  5. Step 5: Solve for x
    x = 4,022,670,498,324,676/29,472,776
  6. Step 6: Final answer
    x = 136,487,669.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.