Home / 363-843

Finding the Third Proportional to 363 and 843

Calculator

Solution

The third proportional to 363 and 843 is: 1,957.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    363 : 843 = 843 : x
  2. Step 2: Convert to fraction form
    363/843 = 843/x
  3. Step 3: Cross multiply
    363x = 843 × 843
  4. Step 4: Simplify right side
    363x = 710,649
  5. Step 5: Solve for x
    x = 710,649/363
  6. Step 6: Final answer
    x = 1,957.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.