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Finding the Third Proportional to 17,353 and 26,149

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Solution

The third proportional to 17,353 and 26,149 is: 39,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353 : 26,149 = 26,149 : x
  2. Step 2: Convert to fraction form
    17,353/26,149 = 26,149/x
  3. Step 3: Cross multiply
    17,353x = 26,149 × 26,149
  4. Step 4: Simplify right side
    17,353x = 683,770,201
  5. Step 5: Solve for x
    x = 683,770,201/17,353
  6. Step 6: Final answer
    x = 39,403.57

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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.