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Finding the Third Proportional to 15,176.50 and 22,977

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Solution

The third proportional to 15,176.50 and 22,977 is: 34,786.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,176.50 : 22,977 = 22,977 : x
  2. Step 2: Convert to fraction form
    15,176.50/22,977 = 22,977/x
  3. Step 3: Cross multiply
    15,176.50x = 22,977 × 22,977
  4. Step 4: Simplify right side
    15,176.50x = 527,942,529
  5. Step 5: Solve for x
    x = 527,942,529/15,176.50
  6. Step 6: Final answer
    x = 34,786.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.