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Finding the Third Proportional to 40,529,938 and 59,722,911

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Solution

The third proportional to 40,529,938 and 59,722,911 is: 88,004,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,529,938 : 59,722,911 = 59,722,911 : x
  2. Step 2: Convert to fraction form
    40,529,938/59,722,911 = 59,722,911/x
  3. Step 3: Cross multiply
    40,529,938x = 59,722,911 × 59,722,911
  4. Step 4: Simplify right side
    40,529,938x = 3,566,826,098,313,921
  5. Step 5: Solve for x
    x = 3,566,826,098,313,921/40,529,938
  6. Step 6: Final answer
    x = 88,004,726.24

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.