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Finding the Third Proportional to 207,326 and 447,732

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Solution

The third proportional to 207,326 and 447,732 is: 966,902.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,326 : 447,732 = 447,732 : x
  2. Step 2: Convert to fraction form
    207,326/447,732 = 447,732/x
  3. Step 3: Cross multiply
    207,326x = 447,732 × 447,732
  4. Step 4: Simplify right side
    207,326x = 200,463,943,824
  5. Step 5: Solve for x
    x = 200,463,943,824/207,326
  6. Step 6: Final answer
    x = 966,902.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.