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Finding the Third Proportional to 4,396,624 and 9,545,242

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Solution

The third proportional to 4,396,624 and 9,545,242 is: 20,723,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396,624 : 9,545,242 = 9,545,242 : x
  2. Step 2: Convert to fraction form
    4,396,624/9,545,242 = 9,545,242/x
  3. Step 3: Cross multiply
    4,396,624x = 9,545,242 × 9,545,242
  4. Step 4: Simplify right side
    4,396,624x = 91,111,644,838,564
  5. Step 5: Solve for x
    x = 91,111,644,838,564/4,396,624
  6. Step 6: Final answer
    x = 20,723,092.27

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.