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Finding the Third Proportional to 4,591,593 and 10,009,917

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Solution

The third proportional to 4,591,593 and 10,009,917 is: 21,822,151.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591,593 : 10,009,917 = 10,009,917 : x
  2. Step 2: Convert to fraction form
    4,591,593/10,009,917 = 10,009,917/x
  3. Step 3: Cross multiply
    4,591,593x = 10,009,917 × 10,009,917
  4. Step 4: Simplify right side
    4,591,593x = 100,198,438,346,889
  5. Step 5: Solve for x
    x = 100,198,438,346,889/4,591,593
  6. Step 6: Final answer
    x = 21,822,151.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.