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Finding the Third Proportional to 16,765,690 and 25,231,588

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Solution

The third proportional to 16,765,690 and 25,231,588 is: 37,972,372.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,690 : 25,231,588 = 25,231,588 : x
  2. Step 2: Convert to fraction form
    16,765,690/25,231,588 = 25,231,588/x
  3. Step 3: Cross multiply
    16,765,690x = 25,231,588 × 25,231,588
  4. Step 4: Simplify right side
    16,765,690x = 636,633,033,001,744
  5. Step 5: Solve for x
    x = 636,633,033,001,744/16,765,690
  6. Step 6: Final answer
    x = 37,972,372.92

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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.