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Finding the Third Proportional to 10,157 and 15,183

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Solution

The third proportional to 10,157 and 15,183 is: 22,696.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,157 : 15,183 = 15,183 : x
  2. Step 2: Convert to fraction form
    10,157/15,183 = 15,183/x
  3. Step 3: Cross multiply
    10,157x = 15,183 × 15,183
  4. Step 4: Simplify right side
    10,157x = 230,523,489
  5. Step 5: Solve for x
    x = 230,523,489/10,157
  6. Step 6: Final answer
    x = 22,696.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.