Home / 11,909-26,122

Finding the Third Proportional to 11,909 and 26,122

Calculator

Solution

The third proportional to 11,909 and 26,122 is: 57,297.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,909 : 26,122 = 26,122 : x
  2. Step 2: Convert to fraction form
    11,909/26,122 = 26,122/x
  3. Step 3: Cross multiply
    11,909x = 26,122 × 26,122
  4. Step 4: Simplify right side
    11,909x = 682,358,884
  5. Step 5: Solve for x
    x = 682,358,884/11,909
  6. Step 6: Final answer
    x = 57,297.75

Related Problems

Find third proportional to 5,954.50 and 13,061
Half scale
Find third proportional to 23,818 and 52,244
Double scale
Find third proportional to 11,911 and 26,126
Similar ratio
Find third proportional to 17,863.50 and 39,183
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.