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Finding the Third Proportional to 3,757,790.25 and 8,233,776

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Solution

The third proportional to 3,757,790.25 and 8,233,776 is: 18,041,205.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,790.25 : 8,233,776 = 8,233,776 : x
  2. Step 2: Convert to fraction form
    3,757,790.25/8,233,776 = 8,233,776/x
  3. Step 3: Cross multiply
    3,757,790.25x = 8,233,776 × 8,233,776
  4. Step 4: Simplify right side
    3,757,790.25x = 67,795,067,218,176
  5. Step 5: Solve for x
    x = 67,795,067,218,176/3,757,790.25
  6. Step 6: Final answer
    x = 18,041,205.79

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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.