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Finding the Third Proportional to 63,375.75 and 134,820.75

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Solution

The third proportional to 63,375.75 and 134,820.75 is: 286,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,375.75 : 134,820.75 = 134,820.75 : x
  2. Step 2: Convert to fraction form
    63,375.75/134,820.75 = 134,820.75/x
  3. Step 3: Cross multiply
    63,375.75x = 134,820.75 × 134,820.75
  4. Step 4: Simplify right side
    63,375.75x = 18,176,634,630.56
  5. Step 5: Solve for x
    x = 18,176,634,630.56/63,375.75
  6. Step 6: Final answer
    x = 286,807.41

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.