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Finding the Third Proportional to 17,063.16 and 26,221.22

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Solution

The third proportional to 17,063.16 and 26,221.22 is: 40,294.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,063.16 : 26,221.22 = 26,221.22 : x
  2. Step 2: Convert to fraction form
    17,063.16/26,221.22 = 26,221.22/x
  3. Step 3: Cross multiply
    17,063.16x = 26,221.22 × 26,221.22
  4. Step 4: Simplify right side
    17,063.16x = 687,552,312.74
  5. Step 5: Solve for x
    x = 687,552,312.74/17,063.16
  6. Step 6: Final answer
    x = 40,294.56

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.