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Finding the Third Proportional to 5,110,750 and 11,258,500

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Solution

The third proportional to 5,110,750 and 11,258,500 is: 24,801,413.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,750 : 11,258,500 = 11,258,500 : x
  2. Step 2: Convert to fraction form
    5,110,750/11,258,500 = 11,258,500/x
  3. Step 3: Cross multiply
    5,110,750x = 11,258,500 × 11,258,500
  4. Step 4: Simplify right side
    5,110,750x = 126,753,822,250,000
  5. Step 5: Solve for x
    x = 126,753,822,250,000/5,110,750
  6. Step 6: Final answer
    x = 24,801,413.15

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.