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Finding the Third Proportional to 15,234.75 and 23,014.13

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Solution

The third proportional to 15,234.75 and 23,014.13 is: 34,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,234.75 : 23,014.13 = 23,014.13 : x
  2. Step 2: Convert to fraction form
    15,234.75/23,014.13 = 23,014.13/x
  3. Step 3: Cross multiply
    15,234.75x = 23,014.13 × 23,014.13
  4. Step 4: Simplify right side
    15,234.75x = 529,649,949.52
  5. Step 5: Solve for x
    x = 529,649,949.52/15,234.75
  6. Step 6: Final answer
    x = 34,765.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.