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Finding the Third Proportional to 676,107 and 1,377,263.25

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Solution

The third proportional to 676,107 and 1,377,263.25 is: 2,805,553.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,107 : 1,377,263.25 = 1,377,263.25 : x
  2. Step 2: Convert to fraction form
    676,107/1,377,263.25 = 1,377,263.25/x
  3. Step 3: Cross multiply
    676,107x = 1,377,263.25 × 1,377,263.25
  4. Step 4: Simplify right side
    676,107x = 1,896,854,059,800.56
  5. Step 5: Solve for x
    x = 1,896,854,059,800.56/676,107
  6. Step 6: Final answer
    x = 2,805,553.06

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.