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Finding the Third Proportional to 17,211.23 and 36,165.23

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Solution

The third proportional to 17,211.23 and 36,165.23 is: 75,992.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,211.23 : 36,165.23 = 36,165.23 : x
  2. Step 2: Convert to fraction form
    17,211.23/36,165.23 = 36,165.23/x
  3. Step 3: Cross multiply
    17,211.23x = 36,165.23 × 36,165.23
  4. Step 4: Simplify right side
    17,211.23x = 1,307,924,177.40
  5. Step 5: Solve for x
    x = 1,307,924,177.40/17,211.23
  6. Step 6: Final answer
    x = 75,992.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.