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Finding the Third Proportional to 375,961,198 and 574,747,808

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Solution

The third proportional to 375,961,198 and 574,747,808 is: 878,641,318.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,961,198 : 574,747,808 = 574,747,808 : x
  2. Step 2: Convert to fraction form
    375,961,198/574,747,808 = 574,747,808/x
  3. Step 3: Cross multiply
    375,961,198x = 574,747,808 × 574,747,808
  4. Step 4: Simplify right side
    375,961,198x = 330,335,042,800,804,864
  5. Step 5: Solve for x
    x = 330,335,042,800,804,864/375,961,198
  6. Step 6: Final answer
    x = 878,641,318.73

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.