Home / 2,412-4,422

Finding the Third Proportional to 2,412 and 4,422

Calculator

Solution

The third proportional to 2,412 and 4,422 is: 8,107

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412 : 4,422 = 4,422 : x
  2. Step 2: Convert to fraction form
    2,412/4,422 = 4,422/x
  3. Step 3: Cross multiply
    2,412x = 4,422 × 4,422
  4. Step 4: Simplify right side
    2,412x = 19,554,084
  5. Step 5: Solve for x
    x = 19,554,084/2,412
  6. Step 6: Final answer
    x = 8,107

Related Problems

Find third proportional to 1,206 and 2,211
Half scale
Find third proportional to 4,824 and 8,844
Double scale
Find third proportional to 2,414 and 4,426
Similar ratio
Find third proportional to 3,618 and 6,633
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.