Home / 235-249

Finding the Third Proportional to 235 and 249

Calculator

Solution

The third proportional to 235 and 249 is: 263.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    235 : 249 = 249 : x
  2. Step 2: Convert to fraction form
    235/249 = 249/x
  3. Step 3: Cross multiply
    235x = 249 × 249
  4. Step 4: Simplify right side
    235x = 62,001
  5. Step 5: Solve for x
    x = 62,001/235
  6. Step 6: Final answer
    x = 263.83

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.