Home / 16,908-26,986

Finding the Third Proportional to 16,908 and 26,986

Calculator

Solution

The third proportional to 16,908 and 26,986 is: 43,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908 : 26,986 = 26,986 : x
  2. Step 2: Convert to fraction form
    16,908/26,986 = 26,986/x
  3. Step 3: Cross multiply
    16,908x = 26,986 × 26,986
  4. Step 4: Simplify right side
    16,908x = 728,244,196
  5. Step 5: Solve for x
    x = 728,244,196/16,908
  6. Step 6: Final answer
    x = 43,070.98

Related Problems

Find third proportional to 8,454 and 13,493
Half scale
Find third proportional to 33,816 and 53,972
Double scale
Find third proportional to 16,910 and 26,989
Similar ratio
Find third proportional to 25,362 and 40,479
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.