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Finding the Third Proportional to 272,093.50 and 635,382.75

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Solution

The third proportional to 272,093.50 and 635,382.75 is: 1,483,722.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,093.50 : 635,382.75 = 635,382.75 : x
  2. Step 2: Convert to fraction form
    272,093.50/635,382.75 = 635,382.75/x
  3. Step 3: Cross multiply
    272,093.50x = 635,382.75 × 635,382.75
  4. Step 4: Simplify right side
    272,093.50x = 403,711,238,997.56
  5. Step 5: Solve for x
    x = 403,711,238,997.56/272,093.50
  6. Step 6: Final answer
    x = 1,483,722.47

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.