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Finding the Third Proportional to 28,818,582 and 61,755,828

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Solution

The third proportional to 28,818,582 and 61,755,828 is: 132,337,610.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,818,582 : 61,755,828 = 61,755,828 : x
  2. Step 2: Convert to fraction form
    28,818,582/61,755,828 = 61,755,828/x
  3. Step 3: Cross multiply
    28,818,582x = 61,755,828 × 61,755,828
  4. Step 4: Simplify right side
    28,818,582x = 3,813,782,291,965,584
  5. Step 5: Solve for x
    x = 3,813,782,291,965,584/28,818,582
  6. Step 6: Final answer
    x = 132,337,610.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.