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Finding the Third Proportional to 27,278,498 and 58,339,372

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Solution

The third proportional to 27,278,498 and 58,339,372 is: 124,767,951.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,278,498 : 58,339,372 = 58,339,372 : x
  2. Step 2: Convert to fraction form
    27,278,498/58,339,372 = 58,339,372/x
  3. Step 3: Cross multiply
    27,278,498x = 58,339,372 × 58,339,372
  4. Step 4: Simplify right side
    27,278,498x = 3,403,482,325,354,384
  5. Step 5: Solve for x
    x = 3,403,482,325,354,384/27,278,498
  6. Step 6: Final answer
    x = 124,767,951.86

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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.