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Finding the Third Proportional to 269,469 and 588,529

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Solution

The third proportional to 269,469 and 588,529 is: 1,285,366.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,469 : 588,529 = 588,529 : x
  2. Step 2: Convert to fraction form
    269,469/588,529 = 588,529/x
  3. Step 3: Cross multiply
    269,469x = 588,529 × 588,529
  4. Step 4: Simplify right side
    269,469x = 346,366,383,841
  5. Step 5: Solve for x
    x = 346,366,383,841/269,469
  6. Step 6: Final answer
    x = 1,285,366.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.