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Finding the Third Proportional to 534,286.13 and 1,153,819.69

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Solution

The third proportional to 534,286.13 and 1,153,819.69 is: 2,491,735.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,286.13 : 1,153,819.69 = 1,153,819.69 : x
  2. Step 2: Convert to fraction form
    534,286.13/1,153,819.69 = 1,153,819.69/x
  3. Step 3: Cross multiply
    534,286.13x = 1,153,819.69 × 1,153,819.69
  4. Step 4: Simplify right side
    534,286.13x = 1,331,299,871,262.60
  5. Step 5: Solve for x
    x = 1,331,299,871,262.60/534,286.13
  6. Step 6: Final answer
    x = 2,491,735.81

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.