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Finding the Third Proportional to 2,006.65 and 2,950.17

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Solution

The third proportional to 2,006.65 and 2,950.17 is: 4,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006.65 : 2,950.17 = 2,950.17 : x
  2. Step 2: Convert to fraction form
    2,006.65/2,950.17 = 2,950.17/x
  3. Step 3: Cross multiply
    2,006.65x = 2,950.17 × 2,950.17
  4. Step 4: Simplify right side
    2,006.65x = 8,703,514.09
  5. Step 5: Solve for x
    x = 8,703,514.09/2,006.65
  6. Step 6: Final answer
    x = 4,337.34

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.