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Finding the Third Proportional to 5,985,163.31 and 9,286,516.69

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Solution

The third proportional to 5,985,163.31 and 9,286,516.69 is: 14,408,861.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,163.31 : 9,286,516.69 = 9,286,516.69 : x
  2. Step 2: Convert to fraction form
    5,985,163.31/9,286,516.69 = 9,286,516.69/x
  3. Step 3: Cross multiply
    5,985,163.31x = 9,286,516.69 × 9,286,516.69
  4. Step 4: Simplify right side
    5,985,163.31x = 86,239,392,187,215.97
  5. Step 5: Solve for x
    x = 86,239,392,187,215.97/5,985,163.31
  6. Step 6: Final answer
    x = 14,408,861.99

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.