Home / 24-31.57

Finding the Third Proportional to 24 and 31.57

Calculator

Solution

The third proportional to 24 and 31.57 is: 41.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24 : 31.57 = 31.57 : x
  2. Step 2: Convert to fraction form
    24/31.57 = 31.57/x
  3. Step 3: Cross multiply
    24x = 31.57 × 31.57
  4. Step 4: Simplify right side
    24x = 996.68
  5. Step 5: Solve for x
    x = 996.68/24
  6. Step 6: Final answer
    x = 41.53

Related Problems

Find third proportional to 12 and 15.79
Half scale
Find third proportional to 48 and 63.14
Double scale
Find third proportional to 26 and 34
Similar ratio
Find third proportional to 36 and 47.36
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.