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Finding the Third Proportional to 9,498,163.78 and 22,399,309.69

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Solution

The third proportional to 9,498,163.78 and 22,399,309.69 is: 52,823,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,498,163.78 : 22,399,309.69 = 22,399,309.69 : x
  2. Step 2: Convert to fraction form
    9,498,163.78/22,399,309.69 = 22,399,309.69/x
  3. Step 3: Cross multiply
    9,498,163.78x = 22,399,309.69 × 22,399,309.69
  4. Step 4: Simplify right side
    9,498,163.78x = 501,729,074,476,531.38
  5. Step 5: Solve for x
    x = 501,729,074,476,531.38/9,498,163.78
  6. Step 6: Final answer
    x = 52,823,796.90

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.