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Finding the Third Proportional to 5,987,449.13 and 9,381,733.88

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Solution

The third proportional to 5,987,449.13 and 9,381,733.88 is: 14,700,238.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,449.13 : 9,381,733.88 = 9,381,733.88 : x
  2. Step 2: Convert to fraction form
    5,987,449.13/9,381,733.88 = 9,381,733.88/x
  3. Step 3: Cross multiply
    5,987,449.13x = 9,381,733.88 × 9,381,733.88
  4. Step 4: Simplify right side
    5,987,449.13x = 88,016,930,501,322.52
  5. Step 5: Solve for x
    x = 88,016,930,501,322.52/5,987,449.13
  6. Step 6: Final answer
    x = 14,700,238.56

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.