Home / 220,452-330,192

Finding the Third Proportional to 220,452 and 330,192

Calculator

Solution

The third proportional to 220,452 and 330,192 is: 494,560.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,452 : 330,192 = 330,192 : x
  2. Step 2: Convert to fraction form
    220,452/330,192 = 330,192/x
  3. Step 3: Cross multiply
    220,452x = 330,192 × 330,192
  4. Step 4: Simplify right side
    220,452x = 109,026,756,864
  5. Step 5: Solve for x
    x = 109,026,756,864/220,452
  6. Step 6: Final answer
    x = 494,560.07

Related Problems

Find third proportional to 110,226 and 165,096
Half scale
Find third proportional to 440,904 and 660,384
Double scale
Find third proportional to 220,454 and 330,195
Similar ratio
Find third proportional to 330,678 and 495,288
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.