Home / 36,155-80,610

Finding the Third Proportional to 36,155 and 80,610

Calculator

Solution

The third proportional to 36,155 and 80,610 is: 179,725.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,155 : 80,610 = 80,610 : x
  2. Step 2: Convert to fraction form
    36,155/80,610 = 80,610/x
  3. Step 3: Cross multiply
    36,155x = 80,610 × 80,610
  4. Step 4: Simplify right side
    36,155x = 6,497,972,100
  5. Step 5: Solve for x
    x = 6,497,972,100/36,155
  6. Step 6: Final answer
    x = 179,725.41

Related Problems

Find third proportional to 18,077.50 and 40,305
Half scale
Find third proportional to 72,310 and 161,220
Double scale
Find third proportional to 36,157 and 80,614
Similar ratio
Find third proportional to 54,232.50 and 120,915
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.