Home / 116.44-143.96

Finding the Third Proportional to 116.44 and 143.96

Calculator

Solution

The third proportional to 116.44 and 143.96 is: 178.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    116.44 : 143.96 = 143.96 : x
  2. Step 2: Convert to fraction form
    116.44/143.96 = 143.96/x
  3. Step 3: Cross multiply
    116.44x = 143.96 × 143.96
  4. Step 4: Simplify right side
    116.44x = 20,725.88
  5. Step 5: Solve for x
    x = 20,725.88/116.44
  6. Step 6: Final answer
    x = 178.00

Related Problems

Find third proportional to 58.22 and 71.98
Half scale
Find third proportional to 232.88 and 287.93
Double scale
Find third proportional to 118 and 146
Similar ratio
Find third proportional to 174.66 and 215.95
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.