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Finding the Third Proportional to 7,107,250.50 and 10,995,760.13

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Solution

The third proportional to 7,107,250.50 and 10,995,760.13 is: 17,011,746.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,250.50 : 10,995,760.13 = 10,995,760.13 : x
  2. Step 2: Convert to fraction form
    7,107,250.50/10,995,760.13 = 10,995,760.13/x
  3. Step 3: Cross multiply
    7,107,250.50x = 10,995,760.13 × 10,995,760.13
  4. Step 4: Simplify right side
    7,107,250.50x = 120,906,740,726,540.02
  5. Step 5: Solve for x
    x = 120,906,740,726,540.02/7,107,250.50
  6. Step 6: Final answer
    x = 17,011,746.07

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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.