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Finding the Third Proportional to 22,860 and 34,173

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Solution

The third proportional to 22,860 and 34,173 is: 51,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,860 : 34,173 = 34,173 : x
  2. Step 2: Convert to fraction form
    22,860/34,173 = 34,173/x
  3. Step 3: Cross multiply
    22,860x = 34,173 × 34,173
  4. Step 4: Simplify right side
    22,860x = 1,167,793,929
  5. Step 5: Solve for x
    x = 1,167,793,929/22,860
  6. Step 6: Final answer
    x = 51,084.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.