Home / 264,105-397,422

Finding the Third Proportional to 264,105 and 397,422

Calculator

Solution

The third proportional to 264,105 and 397,422 is: 598,035.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,105 : 397,422 = 397,422 : x
  2. Step 2: Convert to fraction form
    264,105/397,422 = 397,422/x
  3. Step 3: Cross multiply
    264,105x = 397,422 × 397,422
  4. Step 4: Simplify right side
    264,105x = 157,944,246,084
  5. Step 5: Solve for x
    x = 157,944,246,084/264,105
  6. Step 6: Final answer
    x = 598,035.80

Related Problems

Find third proportional to 132,052.50 and 198,711
Half scale
Find third proportional to 528,210 and 794,844
Double scale
Find third proportional to 264,107 and 397,425
Similar ratio
Find third proportional to 396,157.50 and 596,133
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.