Home / 90,482-125,028

Finding the Third Proportional to 90,482 and 125,028

Calculator

Solution

The third proportional to 90,482 and 125,028 is: 172,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,482 : 125,028 = 125,028 : x
  2. Step 2: Convert to fraction form
    90,482/125,028 = 125,028/x
  3. Step 3: Cross multiply
    90,482x = 125,028 × 125,028
  4. Step 4: Simplify right side
    90,482x = 15,632,000,784
  5. Step 5: Solve for x
    x = 15,632,000,784/90,482
  6. Step 6: Final answer
    x = 172,763.65

Related Problems

Find third proportional to 45,241 and 62,514
Half scale
Find third proportional to 180,964 and 250,056
Double scale
Find third proportional to 90,484 and 125,031
Similar ratio
Find third proportional to 135,723 and 187,542
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.