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Finding the Third Proportional to 15,055 and 22,539

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Solution

The third proportional to 15,055 and 22,539 is: 33,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,055 : 22,539 = 22,539 : x
  2. Step 2: Convert to fraction form
    15,055/22,539 = 22,539/x
  3. Step 3: Cross multiply
    15,055x = 22,539 × 22,539
  4. Step 4: Simplify right side
    15,055x = 508,006,521
  5. Step 5: Solve for x
    x = 508,006,521/15,055
  6. Step 6: Final answer
    x = 33,743.38

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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.