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Finding the Third Proportional to 17,284.50 and 26,736.75

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Solution

The third proportional to 17,284.50 and 26,736.75 is: 41,358.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.50 : 26,736.75 = 26,736.75 : x
  2. Step 2: Convert to fraction form
    17,284.50/26,736.75 = 26,736.75/x
  3. Step 3: Cross multiply
    17,284.50x = 26,736.75 × 26,736.75
  4. Step 4: Simplify right side
    17,284.50x = 714,853,800.56
  5. Step 5: Solve for x
    x = 714,853,800.56/17,284.50
  6. Step 6: Final answer
    x = 41,358.08

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.