Home / 14,144-20,802

Finding the Third Proportional to 14,144 and 20,802

Calculator

Solution

The third proportional to 14,144 and 20,802 is: 30,594.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,144 : 20,802 = 20,802 : x
  2. Step 2: Convert to fraction form
    14,144/20,802 = 20,802/x
  3. Step 3: Cross multiply
    14,144x = 20,802 × 20,802
  4. Step 4: Simplify right side
    14,144x = 432,723,204
  5. Step 5: Solve for x
    x = 432,723,204/14,144
  6. Step 6: Final answer
    x = 30,594.12

Related Problems

Find third proportional to 7,072 and 10,401
Half scale
Find third proportional to 28,288 and 41,604
Double scale
Find third proportional to 14,146 and 20,805
Similar ratio
Find third proportional to 21,216 and 31,203
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.