Home / 126,514-271,785

Finding the Third Proportional to 126,514 and 271,785

Calculator

Solution

The third proportional to 126,514 and 271,785 is: 583,864.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,514 : 271,785 = 271,785 : x
  2. Step 2: Convert to fraction form
    126,514/271,785 = 271,785/x
  3. Step 3: Cross multiply
    126,514x = 271,785 × 271,785
  4. Step 4: Simplify right side
    126,514x = 73,867,086,225
  5. Step 5: Solve for x
    x = 73,867,086,225/126,514
  6. Step 6: Final answer
    x = 583,864.92

Related Problems

Find third proportional to 63,257 and 135,892.50
Half scale
Find third proportional to 253,028 and 543,570
Double scale
Find third proportional to 126,516 and 271,789
Similar ratio
Find third proportional to 189,771 and 407,677.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.