Home / 20,255-26,962

Finding the Third Proportional to 20,255 and 26,962

Calculator

Solution

The third proportional to 20,255 and 26,962 is: 35,889.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,255 : 26,962 = 26,962 : x
  2. Step 2: Convert to fraction form
    20,255/26,962 = 26,962/x
  3. Step 3: Cross multiply
    20,255x = 26,962 × 26,962
  4. Step 4: Simplify right side
    20,255x = 726,949,444
  5. Step 5: Solve for x
    x = 726,949,444/20,255
  6. Step 6: Final answer
    x = 35,889.88

Related Problems

Find third proportional to 10,127.50 and 13,481
Half scale
Find third proportional to 40,510 and 53,924
Double scale
Find third proportional to 20,257 and 26,965
Similar ratio
Find third proportional to 30,382.50 and 40,443
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.