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Finding the Third Proportional to 3,761.65 and 5,847.93

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Solution

The third proportional to 3,761.65 and 5,847.93 is: 9,091.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761.65 : 5,847.93 = 5,847.93 : x
  2. Step 2: Convert to fraction form
    3,761.65/5,847.93 = 5,847.93/x
  3. Step 3: Cross multiply
    3,761.65x = 5,847.93 × 5,847.93
  4. Step 4: Simplify right side
    3,761.65x = 34,198,235.94
  5. Step 5: Solve for x
    x = 34,198,235.94/3,761.65
  6. Step 6: Final answer
    x = 9,091.29

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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.