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Finding the Third Proportional to 411,272 and 952,007

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Solution

The third proportional to 411,272 and 952,007 is: 2,203,693.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,272 : 952,007 = 952,007 : x
  2. Step 2: Convert to fraction form
    411,272/952,007 = 952,007/x
  3. Step 3: Cross multiply
    411,272x = 952,007 × 952,007
  4. Step 4: Simplify right side
    411,272x = 906,317,328,049
  5. Step 5: Solve for x
    x = 906,317,328,049/411,272
  6. Step 6: Final answer
    x = 2,203,693.24

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.