Home / 133.50-199

Finding the Third Proportional to 133.50 and 199

Calculator

Solution

The third proportional to 133.50 and 199 is: 296.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    133.50 : 199 = 199 : x
  2. Step 2: Convert to fraction form
    133.50/199 = 199/x
  3. Step 3: Cross multiply
    133.50x = 199 × 199
  4. Step 4: Simplify right side
    133.50x = 39,601
  5. Step 5: Solve for x
    x = 39,601/133.50
  6. Step 6: Final answer
    x = 296.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.