Home / 17,278-26,157

Finding the Third Proportional to 17,278 and 26,157

Calculator

Solution

The third proportional to 17,278 and 26,157 is: 39,598.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278 : 26,157 = 26,157 : x
  2. Step 2: Convert to fraction form
    17,278/26,157 = 26,157/x
  3. Step 3: Cross multiply
    17,278x = 26,157 × 26,157
  4. Step 4: Simplify right side
    17,278x = 684,188,649
  5. Step 5: Solve for x
    x = 684,188,649/17,278
  6. Step 6: Final answer
    x = 39,598.83

Related Problems

Find third proportional to 8,639 and 13,078.50
Half scale
Find third proportional to 34,556 and 52,314
Double scale
Find third proportional to 17,280 and 26,160
Similar ratio
Find third proportional to 25,917 and 39,235.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.