Home / 11,416-13,976

Finding the Third Proportional to 11,416 and 13,976

Calculator

Solution

The third proportional to 11,416 and 13,976 is: 17,110.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,416 : 13,976 = 13,976 : x
  2. Step 2: Convert to fraction form
    11,416/13,976 = 13,976/x
  3. Step 3: Cross multiply
    11,416x = 13,976 × 13,976
  4. Step 4: Simplify right side
    11,416x = 195,328,576
  5. Step 5: Solve for x
    x = 195,328,576/11,416
  6. Step 6: Final answer
    x = 17,110.07

Related Problems

Find third proportional to 5,708 and 6,988
Half scale
Find third proportional to 22,832 and 27,952
Double scale
Find third proportional to 11,418 and 13,978
Similar ratio
Find third proportional to 17,124 and 20,964
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.