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Finding the Third Proportional to 20,187,251 and 44,282,464

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Solution

The third proportional to 20,187,251 and 44,282,464 is: 97,137,377.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,251 : 44,282,464 = 44,282,464 : x
  2. Step 2: Convert to fraction form
    20,187,251/44,282,464 = 44,282,464/x
  3. Step 3: Cross multiply
    20,187,251x = 44,282,464 × 44,282,464
  4. Step 4: Simplify right side
    20,187,251x = 1,960,936,617,911,296
  5. Step 5: Solve for x
    x = 1,960,936,617,911,296/20,187,251
  6. Step 6: Final answer
    x = 97,137,377.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.