Home / 241.25-396

Finding the Third Proportional to 241.25 and 396

Calculator

Solution

The third proportional to 241.25 and 396 is: 650.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.25 : 396 = 396 : x
  2. Step 2: Convert to fraction form
    241.25/396 = 396/x
  3. Step 3: Cross multiply
    241.25x = 396 × 396
  4. Step 4: Simplify right side
    241.25x = 156,816
  5. Step 5: Solve for x
    x = 156,816/241.25
  6. Step 6: Final answer
    x = 650.01

Related Problems

Find third proportional to 120.63 and 198
Half scale
Find third proportional to 482.50 and 792
Double scale
Find third proportional to 243 and 399
Similar ratio
Find third proportional to 361.88 and 594
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.