Home / 11,686-26,838

Finding the Third Proportional to 11,686 and 26,838

Calculator

Solution

The third proportional to 11,686 and 26,838 is: 61,636.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686 : 26,838 = 26,838 : x
  2. Step 2: Convert to fraction form
    11,686/26,838 = 26,838/x
  3. Step 3: Cross multiply
    11,686x = 26,838 × 26,838
  4. Step 4: Simplify right side
    11,686x = 720,278,244
  5. Step 5: Solve for x
    x = 720,278,244/11,686
  6. Step 6: Final answer
    x = 61,636.00

Related Problems

Find third proportional to 5,843 and 13,419
Half scale
Find third proportional to 23,372 and 53,676
Double scale
Find third proportional to 11,688 and 26,843
Similar ratio
Find third proportional to 17,529 and 40,257
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.