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Finding the Third Proportional to 800,890.50 and 1,703,517

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Solution

The third proportional to 800,890.50 and 1,703,517 is: 3,623,429.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,890.50 : 1,703,517 = 1,703,517 : x
  2. Step 2: Convert to fraction form
    800,890.50/1,703,517 = 1,703,517/x
  3. Step 3: Cross multiply
    800,890.50x = 1,703,517 × 1,703,517
  4. Step 4: Simplify right side
    800,890.50x = 2,901,970,169,289
  5. Step 5: Solve for x
    x = 2,901,970,169,289/800,890.50
  6. Step 6: Final answer
    x = 3,623,429.38

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.