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Finding the Third Proportional to 17,205 and 24,229

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Solution

The third proportional to 17,205 and 24,229 is: 34,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205 : 24,229 = 24,229 : x
  2. Step 2: Convert to fraction form
    17,205/24,229 = 24,229/x
  3. Step 3: Cross multiply
    17,205x = 24,229 × 24,229
  4. Step 4: Simplify right side
    17,205x = 587,044,441
  5. Step 5: Solve for x
    x = 587,044,441/17,205
  6. Step 6: Final answer
    x = 34,120.57

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.