Home / 172,796.75-259,195.25

Finding the Third Proportional to 172,796.75 and 259,195.25

Calculator

Solution

The third proportional to 172,796.75 and 259,195.25 is: 388,793.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,796.75 : 259,195.25 = 259,195.25 : x
  2. Step 2: Convert to fraction form
    172,796.75/259,195.25 = 259,195.25/x
  3. Step 3: Cross multiply
    172,796.75x = 259,195.25 × 259,195.25
  4. Step 4: Simplify right side
    172,796.75x = 67,182,177,622.56
  5. Step 5: Solve for x
    x = 67,182,177,622.56/172,796.75
  6. Step 6: Final answer
    x = 388,793.06

Related Problems

Find third proportional to 86,398.38 and 129,597.63
Half scale
Find third proportional to 345,593.50 and 518,390.50
Double scale
Find third proportional to 172,799 and 259,198
Similar ratio
Find third proportional to 259,195.13 and 388,792.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.