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Finding the Third Proportional to 48,805 and 105,925

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Solution

The third proportional to 48,805 and 105,925 is: 229,896.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,805 : 105,925 = 105,925 : x
  2. Step 2: Convert to fraction form
    48,805/105,925 = 105,925/x
  3. Step 3: Cross multiply
    48,805x = 105,925 × 105,925
  4. Step 4: Simplify right side
    48,805x = 11,220,105,625
  5. Step 5: Solve for x
    x = 11,220,105,625/48,805
  6. Step 6: Final answer
    x = 229,896.64

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.