Home / 22-54.25

Finding the Third Proportional to 22 and 54.25

Calculator

Solution

The third proportional to 22 and 54.25 is: 133.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22 : 54.25 = 54.25 : x
  2. Step 2: Convert to fraction form
    22/54.25 = 54.25/x
  3. Step 3: Cross multiply
    22x = 54.25 × 54.25
  4. Step 4: Simplify right side
    22x = 2,943.06
  5. Step 5: Solve for x
    x = 2,943.06/22
  6. Step 6: Final answer
    x = 133.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.