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Finding the Third Proportional to 15,672,574 and 24,218,121

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Solution

The third proportional to 15,672,574 and 24,218,121 is: 37,423,168.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,672,574 : 24,218,121 = 24,218,121 : x
  2. Step 2: Convert to fraction form
    15,672,574/24,218,121 = 24,218,121/x
  3. Step 3: Cross multiply
    15,672,574x = 24,218,121 × 24,218,121
  4. Step 4: Simplify right side
    15,672,574x = 586,517,384,770,641
  5. Step 5: Solve for x
    x = 586,517,384,770,641/15,672,574
  6. Step 6: Final answer
    x = 37,423,168.96

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.