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Finding the Third Proportional to 211,080 and 444,027

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Solution

The third proportional to 211,080 and 444,027 is: 934,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,080 : 444,027 = 444,027 : x
  2. Step 2: Convert to fraction form
    211,080/444,027 = 444,027/x
  3. Step 3: Cross multiply
    211,080x = 444,027 × 444,027
  4. Step 4: Simplify right side
    211,080x = 197,159,976,729
  5. Step 5: Solve for x
    x = 197,159,976,729/211,080
  6. Step 6: Final answer
    x = 934,053.33

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.