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Finding the Third Proportional to 15,198,724 and 22,396,087

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Solution

The third proportional to 15,198,724 and 22,396,087 is: 33,001,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,198,724 : 22,396,087 = 22,396,087 : x
  2. Step 2: Convert to fraction form
    15,198,724/22,396,087 = 22,396,087/x
  3. Step 3: Cross multiply
    15,198,724x = 22,396,087 × 22,396,087
  4. Step 4: Simplify right side
    15,198,724x = 501,584,712,911,569
  5. Step 5: Solve for x
    x = 501,584,712,911,569/15,198,724
  6. Step 6: Final answer
    x = 33,001,764.68

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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.