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Finding the Third Proportional to 3,780,498 and 8,295,888

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Solution

The third proportional to 3,780,498 and 8,295,888 is: 18,204,415.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,498 : 8,295,888 = 8,295,888 : x
  2. Step 2: Convert to fraction form
    3,780,498/8,295,888 = 8,295,888/x
  3. Step 3: Cross multiply
    3,780,498x = 8,295,888 × 8,295,888
  4. Step 4: Simplify right side
    3,780,498x = 68,821,757,708,544
  5. Step 5: Solve for x
    x = 68,821,757,708,544/3,780,498
  6. Step 6: Final answer
    x = 18,204,415.85

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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.