Home / 67-133.75

Finding the Third Proportional to 67 and 133.75

Calculator

Solution

The third proportional to 67 and 133.75 is: 267.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67 : 133.75 = 133.75 : x
  2. Step 2: Convert to fraction form
    67/133.75 = 133.75/x
  3. Step 3: Cross multiply
    67x = 133.75 × 133.75
  4. Step 4: Simplify right side
    67x = 17,889.06
  5. Step 5: Solve for x
    x = 17,889.06/67
  6. Step 6: Final answer
    x = 267.00

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.