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Finding the Third Proportional to 251,760 and 544,992

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Solution

The third proportional to 251,760 and 544,992 is: 1,179,759.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,760 : 544,992 = 544,992 : x
  2. Step 2: Convert to fraction form
    251,760/544,992 = 544,992/x
  3. Step 3: Cross multiply
    251,760x = 544,992 × 544,992
  4. Step 4: Simplify right side
    251,760x = 297,016,280,064
  5. Step 5: Solve for x
    x = 297,016,280,064/251,760
  6. Step 6: Final answer
    x = 1,179,759.61

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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.