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Finding the Third Proportional to 3,980,058 and 6,003,387

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Solution

The third proportional to 3,980,058 and 6,003,387 is: 9,055,309.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,980,058 : 6,003,387 = 6,003,387 : x
  2. Step 2: Convert to fraction form
    3,980,058/6,003,387 = 6,003,387/x
  3. Step 3: Cross multiply
    3,980,058x = 6,003,387 × 6,003,387
  4. Step 4: Simplify right side
    3,980,058x = 36,040,655,471,769
  5. Step 5: Solve for x
    x = 36,040,655,471,769/3,980,058
  6. Step 6: Final answer
    x = 9,055,309.11

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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.