Home / 14,432-21,920

Finding the Third Proportional to 14,432 and 21,920

Calculator

Solution

The third proportional to 14,432 and 21,920 is: 33,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,432 : 21,920 = 21,920 : x
  2. Step 2: Convert to fraction form
    14,432/21,920 = 21,920/x
  3. Step 3: Cross multiply
    14,432x = 21,920 × 21,920
  4. Step 4: Simplify right side
    14,432x = 480,486,400
  5. Step 5: Solve for x
    x = 480,486,400/14,432
  6. Step 6: Final answer
    x = 33,293.13

Related Problems

Find third proportional to 7,216 and 10,960
Half scale
Find third proportional to 28,864 and 43,840
Double scale
Find third proportional to 14,434 and 21,923
Similar ratio
Find third proportional to 21,648 and 32,880
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.