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Finding the Third Proportional to 15,277 and 24,340.50

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Solution

The third proportional to 15,277 and 24,340.50 is: 38,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,277 : 24,340.50 = 24,340.50 : x
  2. Step 2: Convert to fraction form
    15,277/24,340.50 = 24,340.50/x
  3. Step 3: Cross multiply
    15,277x = 24,340.50 × 24,340.50
  4. Step 4: Simplify right side
    15,277x = 592,459,940.25
  5. Step 5: Solve for x
    x = 592,459,940.25/15,277
  6. Step 6: Final answer
    x = 38,781.17

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.