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Finding the Third Proportional to 28,673 and 60,253

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Solution

The third proportional to 28,673 and 60,253 is: 126,614.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,673 : 60,253 = 60,253 : x
  2. Step 2: Convert to fraction form
    28,673/60,253 = 60,253/x
  3. Step 3: Cross multiply
    28,673x = 60,253 × 60,253
  4. Step 4: Simplify right side
    28,673x = 3,630,424,009
  5. Step 5: Solve for x
    x = 3,630,424,009/28,673
  6. Step 6: Final answer
    x = 126,614.72

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.