Home / 327-812

Finding the Third Proportional to 327 and 812

Calculator

Solution

The third proportional to 327 and 812 is: 2,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    327 : 812 = 812 : x
  2. Step 2: Convert to fraction form
    327/812 = 812/x
  3. Step 3: Cross multiply
    327x = 812 × 812
  4. Step 4: Simplify right side
    327x = 659,344
  5. Step 5: Solve for x
    x = 659,344/327
  6. Step 6: Final answer
    x = 2,016.34

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.