Home / 95.25-139.13

Finding the Third Proportional to 95.25 and 139.13

Calculator

Solution

The third proportional to 95.25 and 139.13 is: 203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.25 : 139.13 = 139.13 : x
  2. Step 2: Convert to fraction form
    95.25/139.13 = 139.13/x
  3. Step 3: Cross multiply
    95.25x = 139.13 × 139.13
  4. Step 4: Simplify right side
    95.25x = 19,355.77
  5. Step 5: Solve for x
    x = 19,355.77/95.25
  6. Step 6: Final answer
    x = 203.21

Related Problems

Find third proportional to 47.63 and 69.56
Half scale
Find third proportional to 190.50 and 278.25
Double scale
Find third proportional to 97 and 142
Similar ratio
Find third proportional to 142.88 and 208.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.