Home / 80,153-125,081

Finding the Third Proportional to 80,153 and 125,081

Calculator

Solution

The third proportional to 80,153 and 125,081 is: 195,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,153 : 125,081 = 125,081 : x
  2. Step 2: Convert to fraction form
    80,153/125,081 = 125,081/x
  3. Step 3: Cross multiply
    80,153x = 125,081 × 125,081
  4. Step 4: Simplify right side
    80,153x = 15,645,256,561
  5. Step 5: Solve for x
    x = 15,645,256,561/80,153
  6. Step 6: Final answer
    x = 195,192.40

Related Problems

Find third proportional to 40,076.50 and 62,540.50
Half scale
Find third proportional to 160,306 and 250,162
Double scale
Find third proportional to 80,155 and 125,084
Similar ratio
Find third proportional to 120,229.50 and 187,621.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.