Home / 90,864-125,244

Finding the Third Proportional to 90,864 and 125,244

Calculator

Solution

The third proportional to 90,864 and 125,244 is: 172,632.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,864 : 125,244 = 125,244 : x
  2. Step 2: Convert to fraction form
    90,864/125,244 = 125,244/x
  3. Step 3: Cross multiply
    90,864x = 125,244 × 125,244
  4. Step 4: Simplify right side
    90,864x = 15,686,059,536
  5. Step 5: Solve for x
    x = 15,686,059,536/90,864
  6. Step 6: Final answer
    x = 172,632.28

Related Problems

Find third proportional to 45,432 and 62,622
Half scale
Find third proportional to 181,728 and 250,488
Double scale
Find third proportional to 90,866 and 125,247
Similar ratio
Find third proportional to 136,296 and 187,866
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.