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Finding the Third Proportional to 36,119.67 and 55,586.25

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Solution

The third proportional to 36,119.67 and 55,586.25 is: 85,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,119.67 : 55,586.25 = 55,586.25 : x
  2. Step 2: Convert to fraction form
    36,119.67/55,586.25 = 55,586.25/x
  3. Step 3: Cross multiply
    36,119.67x = 55,586.25 × 55,586.25
  4. Step 4: Simplify right side
    36,119.67x = 3,089,831,189.06
  5. Step 5: Solve for x
    x = 3,089,831,189.06/36,119.67
  6. Step 6: Final answer
    x = 85,544.28

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.