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Finding the Third Proportional to 14,087.50 and 29,747

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Solution

The third proportional to 14,087.50 and 29,747 is: 62,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,087.50 : 29,747 = 29,747 : x
  2. Step 2: Convert to fraction form
    14,087.50/29,747 = 29,747/x
  3. Step 3: Cross multiply
    14,087.50x = 29,747 × 29,747
  4. Step 4: Simplify right side
    14,087.50x = 884,884,009
  5. Step 5: Solve for x
    x = 884,884,009/14,087.50
  6. Step 6: Final answer
    x = 62,813.42

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.