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Finding the Third Proportional to 28,193.63 and 40,957.88

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Solution

The third proportional to 28,193.63 and 40,957.88 is: 59,500.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,193.63 : 40,957.88 = 40,957.88 : x
  2. Step 2: Convert to fraction form
    28,193.63/40,957.88 = 40,957.88/x
  3. Step 3: Cross multiply
    28,193.63x = 40,957.88 × 40,957.88
  4. Step 4: Simplify right side
    28,193.63x = 1,677,547,524.52
  5. Step 5: Solve for x
    x = 1,677,547,524.52/28,193.63
  6. Step 6: Final answer
    x = 59,500.95

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.