Home / 234-238

Finding the Third Proportional to 234 and 238

Calculator

Solution

The third proportional to 234 and 238 is: 242.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234 : 238 = 238 : x
  2. Step 2: Convert to fraction form
    234/238 = 238/x
  3. Step 3: Cross multiply
    234x = 238 × 238
  4. Step 4: Simplify right side
    234x = 56,644
  5. Step 5: Solve for x
    x = 56,644/234
  6. Step 6: Final answer
    x = 242.07

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.