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Finding the Third Proportional to 20,264,962 and 29,861,446

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Solution

The third proportional to 20,264,962 and 29,861,446 is: 44,002,350.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,264,962 : 29,861,446 = 29,861,446 : x
  2. Step 2: Convert to fraction form
    20,264,962/29,861,446 = 29,861,446/x
  3. Step 3: Cross multiply
    20,264,962x = 29,861,446 × 29,861,446
  4. Step 4: Simplify right side
    20,264,962x = 891,705,957,210,916
  5. Step 5: Solve for x
    x = 891,705,957,210,916/20,264,962
  6. Step 6: Final answer
    x = 44,002,350.32

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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.