Home / 268-293

Finding the Third Proportional to 268 and 293

Calculator

Solution

The third proportional to 268 and 293 is: 320.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    268 : 293 = 293 : x
  2. Step 2: Convert to fraction form
    268/293 = 293/x
  3. Step 3: Cross multiply
    268x = 293 × 293
  4. Step 4: Simplify right side
    268x = 85,849
  5. Step 5: Solve for x
    x = 85,849/268
  6. Step 6: Final answer
    x = 320.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.