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Finding the Third Proportional to 15,010.50 and 34,747

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Solution

The third proportional to 15,010.50 and 34,747 is: 80,433.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,010.50 : 34,747 = 34,747 : x
  2. Step 2: Convert to fraction form
    15,010.50/34,747 = 34,747/x
  3. Step 3: Cross multiply
    15,010.50x = 34,747 × 34,747
  4. Step 4: Simplify right side
    15,010.50x = 1,207,354,009
  5. Step 5: Solve for x
    x = 1,207,354,009/15,010.50
  6. Step 6: Final answer
    x = 80,433.96

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.