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Finding the Third Proportional to 48,474,822 and 72,540,484

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Solution

The third proportional to 48,474,822 and 72,540,484 is: 108,553,711.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,474,822 : 72,540,484 = 72,540,484 : x
  2. Step 2: Convert to fraction form
    48,474,822/72,540,484 = 72,540,484/x
  3. Step 3: Cross multiply
    48,474,822x = 72,540,484 × 72,540,484
  4. Step 4: Simplify right side
    48,474,822x = 5,262,121,818,954,256
  5. Step 5: Solve for x
    x = 5,262,121,818,954,256/48,474,822
  6. Step 6: Final answer
    x = 108,553,711.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.