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Finding the Third Proportional to 22,715,856 and 49,284,720

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Solution

The third proportional to 22,715,856 and 49,284,720 is: 106,928,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715,856 : 49,284,720 = 49,284,720 : x
  2. Step 2: Convert to fraction form
    22,715,856/49,284,720 = 49,284,720/x
  3. Step 3: Cross multiply
    22,715,856x = 49,284,720 × 49,284,720
  4. Step 4: Simplify right side
    22,715,856x = 2,428,983,625,478,400
  5. Step 5: Solve for x
    x = 2,428,983,625,478,400/22,715,856
  6. Step 6: Final answer
    x = 106,928,993.80

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Why These Related Problems?

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