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Finding the Third Proportional to 36,595 and 74,918

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Solution

The third proportional to 36,595 and 74,918 is: 153,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,595 : 74,918 = 74,918 : x
  2. Step 2: Convert to fraction form
    36,595/74,918 = 74,918/x
  3. Step 3: Cross multiply
    36,595x = 74,918 × 74,918
  4. Step 4: Simplify right side
    36,595x = 5,612,706,724
  5. Step 5: Solve for x
    x = 5,612,706,724/36,595
  6. Step 6: Final answer
    x = 153,373.60

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.