Home / 149,760-225,249.75

Finding the Third Proportional to 149,760 and 225,249.75

Calculator

Solution

The third proportional to 149,760 and 225,249.75 is: 338,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,760 : 225,249.75 = 225,249.75 : x
  2. Step 2: Convert to fraction form
    149,760/225,249.75 = 225,249.75/x
  3. Step 3: Cross multiply
    149,760x = 225,249.75 × 225,249.75
  4. Step 4: Simplify right side
    149,760x = 50,737,449,875.06
  5. Step 5: Solve for x
    x = 50,737,449,875.06/149,760
  6. Step 6: Final answer
    x = 338,791.73

Related Problems

Find third proportional to 74,880 and 112,624.88
Half scale
Find third proportional to 299,520 and 450,499.50
Double scale
Find third proportional to 149,762 and 225,253
Similar ratio
Find third proportional to 224,640 and 337,874.63
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.