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Finding the Third Proportional to 6,709 and 14,687

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Solution

The third proportional to 6,709 and 14,687 is: 32,152.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709 : 14,687 = 14,687 : x
  2. Step 2: Convert to fraction form
    6,709/14,687 = 14,687/x
  3. Step 3: Cross multiply
    6,709x = 14,687 × 14,687
  4. Step 4: Simplify right side
    6,709x = 215,707,969
  5. Step 5: Solve for x
    x = 215,707,969/6,709
  6. Step 6: Final answer
    x = 32,152.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.