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Finding the Third Proportional to 22,560 and 32,064

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Solution

The third proportional to 22,560 and 32,064 is: 45,571.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560 : 32,064 = 32,064 : x
  2. Step 2: Convert to fraction form
    22,560/32,064 = 32,064/x
  3. Step 3: Cross multiply
    22,560x = 32,064 × 32,064
  4. Step 4: Simplify right side
    22,560x = 1,028,100,096
  5. Step 5: Solve for x
    x = 1,028,100,096/22,560
  6. Step 6: Final answer
    x = 45,571.81

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.