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Finding the Third Proportional to 36,328 and 55,544

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Solution

The third proportional to 36,328 and 55,544 is: 84,924.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,328 : 55,544 = 55,544 : x
  2. Step 2: Convert to fraction form
    36,328/55,544 = 55,544/x
  3. Step 3: Cross multiply
    36,328x = 55,544 × 55,544
  4. Step 4: Simplify right side
    36,328x = 3,085,135,936
  5. Step 5: Solve for x
    x = 3,085,135,936/36,328
  6. Step 6: Final answer
    x = 84,924.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.