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Finding the Third Proportional to 15,265.50 and 22,864.50

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Solution

The third proportional to 15,265.50 and 22,864.50 is: 34,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265.50 : 22,864.50 = 22,864.50 : x
  2. Step 2: Convert to fraction form
    15,265.50/22,864.50 = 22,864.50/x
  3. Step 3: Cross multiply
    15,265.50x = 22,864.50 × 22,864.50
  4. Step 4: Simplify right side
    15,265.50x = 522,785,360.25
  5. Step 5: Solve for x
    x = 522,785,360.25/15,265.50
  6. Step 6: Final answer
    x = 34,246.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.