Home / 10,860-15,892

Finding the Third Proportional to 10,860 and 15,892

Calculator

Solution

The third proportional to 10,860 and 15,892 is: 23,255.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860 : 15,892 = 15,892 : x
  2. Step 2: Convert to fraction form
    10,860/15,892 = 15,892/x
  3. Step 3: Cross multiply
    10,860x = 15,892 × 15,892
  4. Step 4: Simplify right side
    10,860x = 252,555,664
  5. Step 5: Solve for x
    x = 252,555,664/10,860
  6. Step 6: Final answer
    x = 23,255.59

Related Problems

Find third proportional to 5,430 and 7,946
Half scale
Find third proportional to 21,720 and 31,784
Double scale
Find third proportional to 10,862 and 15,895
Similar ratio
Find third proportional to 16,290 and 23,838
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.