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Finding the Third Proportional to 17,207.44 and 36,482.91

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Solution

The third proportional to 17,207.44 and 36,482.91 is: 77,350.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207.44 : 36,482.91 = 36,482.91 : x
  2. Step 2: Convert to fraction form
    17,207.44/36,482.91 = 36,482.91/x
  3. Step 3: Cross multiply
    17,207.44x = 36,482.91 × 36,482.91
  4. Step 4: Simplify right side
    17,207.44x = 1,331,002,448.45
  5. Step 5: Solve for x
    x = 1,331,002,448.45/17,207.44
  6. Step 6: Final answer
    x = 77,350.42

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.