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Finding the Third Proportional to 15,012 and 34,758

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Solution

The third proportional to 15,012 and 34,758 is: 80,476.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,012 : 34,758 = 34,758 : x
  2. Step 2: Convert to fraction form
    15,012/34,758 = 34,758/x
  3. Step 3: Cross multiply
    15,012x = 34,758 × 34,758
  4. Step 4: Simplify right side
    15,012x = 1,208,118,564
  5. Step 5: Solve for x
    x = 1,208,118,564/15,012
  6. Step 6: Final answer
    x = 80,476.86

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.