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Finding the Third Proportional to 3,821,017 and 5,192,045

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Solution

The third proportional to 3,821,017 and 5,192,045 is: 7,055,014.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,017 : 5,192,045 = 5,192,045 : x
  2. Step 2: Convert to fraction form
    3,821,017/5,192,045 = 5,192,045/x
  3. Step 3: Cross multiply
    3,821,017x = 5,192,045 × 5,192,045
  4. Step 4: Simplify right side
    3,821,017x = 26,957,331,282,025
  5. Step 5: Solve for x
    x = 26,957,331,282,025/3,821,017
  6. Step 6: Final answer
    x = 7,055,014.75

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.