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Finding the Third Proportional to 7,516.13 and 10,997.44

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Solution

The third proportional to 7,516.13 and 10,997.44 is: 16,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,516.13 : 10,997.44 = 10,997.44 : x
  2. Step 2: Convert to fraction form
    7,516.13/10,997.44 = 10,997.44/x
  3. Step 3: Cross multiply
    7,516.13x = 10,997.44 × 10,997.44
  4. Step 4: Simplify right side
    7,516.13x = 120,943,631.57
  5. Step 5: Solve for x
    x = 120,943,631.57/7,516.13
  6. Step 6: Final answer
    x = 16,091.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.