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Finding the Third Proportional to 7,231,698 and 10,940,854.50

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Solution

The third proportional to 7,231,698 and 10,940,854.50 is: 16,552,446.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,698 : 10,940,854.50 = 10,940,854.50 : x
  2. Step 2: Convert to fraction form
    7,231,698/10,940,854.50 = 10,940,854.50/x
  3. Step 3: Cross multiply
    7,231,698x = 10,940,854.50 × 10,940,854.50
  4. Step 4: Simplify right side
    7,231,698x = 119,702,297,190,170.25
  5. Step 5: Solve for x
    x = 119,702,297,190,170.25/7,231,698
  6. Step 6: Final answer
    x = 16,552,446.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.