Home / 20,496-43,422

Finding the Third Proportional to 20,496 and 43,422

Calculator

Solution

The third proportional to 20,496 and 43,422 is: 91,992.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,496 : 43,422 = 43,422 : x
  2. Step 2: Convert to fraction form
    20,496/43,422 = 43,422/x
  3. Step 3: Cross multiply
    20,496x = 43,422 × 43,422
  4. Step 4: Simplify right side
    20,496x = 1,885,470,084
  5. Step 5: Solve for x
    x = 1,885,470,084/20,496
  6. Step 6: Final answer
    x = 91,992.10

Related Problems

Find third proportional to 10,248 and 21,711
Half scale
Find third proportional to 40,992 and 86,844
Double scale
Find third proportional to 20,498 and 43,426
Similar ratio
Find third proportional to 30,744 and 65,133
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.