Home / 11,868-16,874

Finding the Third Proportional to 11,868 and 16,874

Calculator

Solution

The third proportional to 11,868 and 16,874 is: 23,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,868 : 16,874 = 16,874 : x
  2. Step 2: Convert to fraction form
    11,868/16,874 = 16,874/x
  3. Step 3: Cross multiply
    11,868x = 16,874 × 16,874
  4. Step 4: Simplify right side
    11,868x = 284,731,876
  5. Step 5: Solve for x
    x = 284,731,876/11,868
  6. Step 6: Final answer
    x = 23,991.56

Related Problems

Find third proportional to 5,934 and 8,437
Half scale
Find third proportional to 23,736 and 33,748
Double scale
Find third proportional to 11,870 and 16,877
Similar ratio
Find third proportional to 17,802 and 25,311
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.