Home / 136-267

Finding the Third Proportional to 136 and 267

Calculator

Solution

The third proportional to 136 and 267 is: 524.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    136 : 267 = 267 : x
  2. Step 2: Convert to fraction form
    136/267 = 267/x
  3. Step 3: Cross multiply
    136x = 267 × 267
  4. Step 4: Simplify right side
    136x = 71,289
  5. Step 5: Solve for x
    x = 71,289/136
  6. Step 6: Final answer
    x = 524.18

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.96) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.