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Finding the Third Proportional to 836,601 and 1,717,698

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Solution

The third proportional to 836,601 and 1,717,698 is: 3,526,754.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,601 : 1,717,698 = 1,717,698 : x
  2. Step 2: Convert to fraction form
    836,601/1,717,698 = 1,717,698/x
  3. Step 3: Cross multiply
    836,601x = 1,717,698 × 1,717,698
  4. Step 4: Simplify right side
    836,601x = 2,950,486,419,204
  5. Step 5: Solve for x
    x = 2,950,486,419,204/836,601
  6. Step 6: Final answer
    x = 3,526,754.59

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.