Home / 11,896-15,916

Finding the Third Proportional to 11,896 and 15,916

Calculator

Solution

The third proportional to 11,896 and 15,916 is: 21,294.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896 : 15,916 = 15,916 : x
  2. Step 2: Convert to fraction form
    11,896/15,916 = 15,916/x
  3. Step 3: Cross multiply
    11,896x = 15,916 × 15,916
  4. Step 4: Simplify right side
    11,896x = 253,319,056
  5. Step 5: Solve for x
    x = 253,319,056/11,896
  6. Step 6: Final answer
    x = 21,294.47

Related Problems

Find third proportional to 5,948 and 7,958
Half scale
Find third proportional to 23,792 and 31,832
Double scale
Find third proportional to 11,898 and 15,919
Similar ratio
Find third proportional to 17,844 and 23,874
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.