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Finding the Third Proportional to 4,367,992 and 6,613,092

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Solution

The third proportional to 4,367,992 and 6,613,092 is: 10,012,148.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,992 : 6,613,092 = 6,613,092 : x
  2. Step 2: Convert to fraction form
    4,367,992/6,613,092 = 6,613,092/x
  3. Step 3: Cross multiply
    4,367,992x = 6,613,092 × 6,613,092
  4. Step 4: Simplify right side
    4,367,992x = 43,732,985,800,464
  5. Step 5: Solve for x
    x = 43,732,985,800,464/4,367,992
  6. Step 6: Final answer
    x = 10,012,148.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.