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Finding the Third Proportional to 3,906,265.50 and 8,568,891

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Solution

The third proportional to 3,906,265.50 and 8,568,891 is: 18,796,954.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,265.50 : 8,568,891 = 8,568,891 : x
  2. Step 2: Convert to fraction form
    3,906,265.50/8,568,891 = 8,568,891/x
  3. Step 3: Cross multiply
    3,906,265.50x = 8,568,891 × 8,568,891
  4. Step 4: Simplify right side
    3,906,265.50x = 73,425,892,969,881
  5. Step 5: Solve for x
    x = 73,425,892,969,881/3,906,265.50
  6. Step 6: Final answer
    x = 18,796,954.01

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.