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Finding the Third Proportional to 47,373 and 68,440.50

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Solution

The third proportional to 47,373 and 68,440.50 is: 98,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,373 : 68,440.50 = 68,440.50 : x
  2. Step 2: Convert to fraction form
    47,373/68,440.50 = 68,440.50/x
  3. Step 3: Cross multiply
    47,373x = 68,440.50 × 68,440.50
  4. Step 4: Simplify right side
    47,373x = 4,684,102,040.25
  5. Step 5: Solve for x
    x = 4,684,102,040.25/47,373
  6. Step 6: Final answer
    x = 98,877.04

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.