Home / 53.88-119.38

Finding the Third Proportional to 53.88 and 119.38

Calculator

Solution

The third proportional to 53.88 and 119.38 is: 264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53.88 : 119.38 = 119.38 : x
  2. Step 2: Convert to fraction form
    53.88/119.38 = 119.38/x
  3. Step 3: Cross multiply
    53.88x = 119.38 × 119.38
  4. Step 4: Simplify right side
    53.88x = 14,250.39
  5. Step 5: Solve for x
    x = 14,250.39/53.88
  6. Step 6: Final answer
    x = 264.51

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.