Home / 13,932-20,088

Finding the Third Proportional to 13,932 and 20,088

Calculator

Solution

The third proportional to 13,932 and 20,088 is: 28,964.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,932 : 20,088 = 20,088 : x
  2. Step 2: Convert to fraction form
    13,932/20,088 = 20,088/x
  3. Step 3: Cross multiply
    13,932x = 20,088 × 20,088
  4. Step 4: Simplify right side
    13,932x = 403,527,744
  5. Step 5: Solve for x
    x = 403,527,744/13,932
  6. Step 6: Final answer
    x = 28,964.09

Related Problems

Find third proportional to 6,966 and 10,044
Half scale
Find third proportional to 27,864 and 40,176
Double scale
Find third proportional to 13,934 and 20,091
Similar ratio
Find third proportional to 20,898 and 30,132
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.