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Finding the Third Proportional to 803,163.30 and 1,752,825.87

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Solution

The third proportional to 803,163.30 and 1,752,825.87 is: 3,825,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,163.30 : 1,752,825.87 = 1,752,825.87 : x
  2. Step 2: Convert to fraction form
    803,163.30/1,752,825.87 = 1,752,825.87/x
  3. Step 3: Cross multiply
    803,163.30x = 1,752,825.87 × 1,752,825.87
  4. Step 4: Simplify right side
    803,163.30x = 3,072,398,520,681.61
  5. Step 5: Solve for x
    x = 3,072,398,520,681.61/803,163.30
  6. Step 6: Final answer
    x = 3,825,372.13

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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.