Home / 57,150-125,369

Finding the Third Proportional to 57,150 and 125,369

Calculator

Solution

The third proportional to 57,150 and 125,369 is: 275,019.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,150 : 125,369 = 125,369 : x
  2. Step 2: Convert to fraction form
    57,150/125,369 = 125,369/x
  3. Step 3: Cross multiply
    57,150x = 125,369 × 125,369
  4. Step 4: Simplify right side
    57,150x = 15,717,386,161
  5. Step 5: Solve for x
    x = 15,717,386,161/57,150
  6. Step 6: Final answer
    x = 275,019.88

Related Problems

Find third proportional to 28,575 and 62,684.50
Half scale
Find third proportional to 114,300 and 250,738
Double scale
Find third proportional to 57,152 and 125,373
Similar ratio
Find third proportional to 85,725 and 188,053.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.