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Finding the Third Proportional to 28,257 and 44,734.50

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Solution

The third proportional to 28,257 and 44,734.50 is: 70,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,257 : 44,734.50 = 44,734.50 : x
  2. Step 2: Convert to fraction form
    28,257/44,734.50 = 44,734.50/x
  3. Step 3: Cross multiply
    28,257x = 44,734.50 × 44,734.50
  4. Step 4: Simplify right side
    28,257x = 2,001,175,490.25
  5. Step 5: Solve for x
    x = 2,001,175,490.25/28,257
  6. Step 6: Final answer
    x = 70,820.52

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.