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Finding the Third Proportional to 203,980 and 441,848

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Solution

The third proportional to 203,980 and 441,848 is: 957,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,980 : 441,848 = 441,848 : x
  2. Step 2: Convert to fraction form
    203,980/441,848 = 441,848/x
  3. Step 3: Cross multiply
    203,980x = 441,848 × 441,848
  4. Step 4: Simplify right side
    203,980x = 195,229,655,104
  5. Step 5: Solve for x
    x = 195,229,655,104/203,980
  6. Step 6: Final answer
    x = 957,101.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.