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Finding the Third Proportional to 52,731.56 and 113,750.44

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Solution

The third proportional to 52,731.56 and 113,750.44 is: 245,377.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,731.56 : 113,750.44 = 113,750.44 : x
  2. Step 2: Convert to fraction form
    52,731.56/113,750.44 = 113,750.44/x
  3. Step 3: Cross multiply
    52,731.56x = 113,750.44 × 113,750.44
  4. Step 4: Simplify right side
    52,731.56x = 12,939,162,031.44
  5. Step 5: Solve for x
    x = 12,939,162,031.44/52,731.56
  6. Step 6: Final answer
    x = 245,377.94

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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.