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Finding the Third Proportional to 5,110,806 and 11,258,616

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Solution

The third proportional to 5,110,806 and 11,258,616 is: 24,801,652.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,806 : 11,258,616 = 11,258,616 : x
  2. Step 2: Convert to fraction form
    5,110,806/11,258,616 = 11,258,616/x
  3. Step 3: Cross multiply
    5,110,806x = 11,258,616 × 11,258,616
  4. Step 4: Simplify right side
    5,110,806x = 126,756,434,235,456
  5. Step 5: Solve for x
    x = 126,756,434,235,456/5,110,806
  6. Step 6: Final answer
    x = 24,801,652.47

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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.