Home / 18,576-27,234

Finding the Third Proportional to 18,576 and 27,234

Calculator

Solution

The third proportional to 18,576 and 27,234 is: 39,927.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,576 : 27,234 = 27,234 : x
  2. Step 2: Convert to fraction form
    18,576/27,234 = 27,234/x
  3. Step 3: Cross multiply
    18,576x = 27,234 × 27,234
  4. Step 4: Simplify right side
    18,576x = 741,690,756
  5. Step 5: Solve for x
    x = 741,690,756/18,576
  6. Step 6: Final answer
    x = 39,927.37

Related Problems

Find third proportional to 9,288 and 13,617
Half scale
Find third proportional to 37,152 and 54,468
Double scale
Find third proportional to 18,578 and 27,237
Similar ratio
Find third proportional to 27,864 and 40,851
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.