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Finding the Third Proportional to 17,305 and 26,529

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Solution

The third proportional to 17,305 and 26,529 is: 40,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305 : 26,529 = 26,529 : x
  2. Step 2: Convert to fraction form
    17,305/26,529 = 26,529/x
  3. Step 3: Cross multiply
    17,305x = 26,529 × 26,529
  4. Step 4: Simplify right side
    17,305x = 703,787,841
  5. Step 5: Solve for x
    x = 703,787,841/17,305
  6. Step 6: Final answer
    x = 40,669.62

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.