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Finding the Third Proportional to 227,622 and 344,563

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Solution

The third proportional to 227,622 and 344,563 is: 521,582.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,622 : 344,563 = 344,563 : x
  2. Step 2: Convert to fraction form
    227,622/344,563 = 344,563/x
  3. Step 3: Cross multiply
    227,622x = 344,563 × 344,563
  4. Step 4: Simplify right side
    227,622x = 118,723,660,969
  5. Step 5: Solve for x
    x = 118,723,660,969/227,622
  6. Step 6: Final answer
    x = 521,582.54

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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.