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Finding the Third Proportional to 23,436 and 36,645.75

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Solution

The third proportional to 23,436 and 36,645.75 is: 57,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436 : 36,645.75 = 36,645.75 : x
  2. Step 2: Convert to fraction form
    23,436/36,645.75 = 36,645.75/x
  3. Step 3: Cross multiply
    23,436x = 36,645.75 × 36,645.75
  4. Step 4: Simplify right side
    23,436x = 1,342,910,993.06
  5. Step 5: Solve for x
    x = 1,342,910,993.06/23,436
  6. Step 6: Final answer
    x = 57,301.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.