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Finding the Third Proportional to 9,576,882 and 20,673,108

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Solution

The third proportional to 9,576,882 and 20,673,108 is: 44,625,943.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,882 : 20,673,108 = 20,673,108 : x
  2. Step 2: Convert to fraction form
    9,576,882/20,673,108 = 20,673,108/x
  3. Step 3: Cross multiply
    9,576,882x = 20,673,108 × 20,673,108
  4. Step 4: Simplify right side
    9,576,882x = 427,377,394,379,664
  5. Step 5: Solve for x
    x = 427,377,394,379,664/9,576,882
  6. Step 6: Final answer
    x = 44,625,943.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.