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Finding the Third Proportional to 36,888 and 57,156

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Solution

The third proportional to 36,888 and 57,156 is: 88,560.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,888 : 57,156 = 57,156 : x
  2. Step 2: Convert to fraction form
    36,888/57,156 = 57,156/x
  3. Step 3: Cross multiply
    36,888x = 57,156 × 57,156
  4. Step 4: Simplify right side
    36,888x = 3,266,808,336
  5. Step 5: Solve for x
    x = 3,266,808,336/36,888
  6. Step 6: Final answer
    x = 88,560.19

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.