Home / 11,843-17,981

Finding the Third Proportional to 11,843 and 17,981

Calculator

Solution

The third proportional to 11,843 and 17,981 is: 27,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843 : 17,981 = 17,981 : x
  2. Step 2: Convert to fraction form
    11,843/17,981 = 17,981/x
  3. Step 3: Cross multiply
    11,843x = 17,981 × 17,981
  4. Step 4: Simplify right side
    11,843x = 323,316,361
  5. Step 5: Solve for x
    x = 323,316,361/11,843
  6. Step 6: Final answer
    x = 27,300.21

Related Problems

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.