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Finding the Third Proportional to 26,107,475 and 56,553,957

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Solution

The third proportional to 26,107,475 and 56,553,957 is: 122,507,061.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,475 : 56,553,957 = 56,553,957 : x
  2. Step 2: Convert to fraction form
    26,107,475/56,553,957 = 56,553,957/x
  3. Step 3: Cross multiply
    26,107,475x = 56,553,957 × 56,553,957
  4. Step 4: Simplify right side
    26,107,475x = 3,198,350,052,357,849
  5. Step 5: Solve for x
    x = 3,198,350,052,357,849/26,107,475
  6. Step 6: Final answer
    x = 122,507,061.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.