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Finding the Third Proportional to 28,801 and 47,029.50

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Solution

The third proportional to 28,801 and 47,029.50 is: 76,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,801 : 47,029.50 = 47,029.50 : x
  2. Step 2: Convert to fraction form
    28,801/47,029.50 = 47,029.50/x
  3. Step 3: Cross multiply
    28,801x = 47,029.50 × 47,029.50
  4. Step 4: Simplify right side
    28,801x = 2,211,773,870.25
  5. Step 5: Solve for x
    x = 2,211,773,870.25/28,801
  6. Step 6: Final answer
    x = 76,795.04

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.