Home / 26,538-39,069

Finding the Third Proportional to 26,538 and 39,069

Calculator

Solution

The third proportional to 26,538 and 39,069 is: 57,517.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538 : 39,069 = 39,069 : x
  2. Step 2: Convert to fraction form
    26,538/39,069 = 39,069/x
  3. Step 3: Cross multiply
    26,538x = 39,069 × 39,069
  4. Step 4: Simplify right side
    26,538x = 1,526,386,761
  5. Step 5: Solve for x
    x = 1,526,386,761/26,538
  6. Step 6: Final answer
    x = 57,517.02

Related Problems

Find third proportional to 13,269 and 19,534.50
Half scale
Find third proportional to 53,076 and 78,138
Double scale
Find third proportional to 26,540 and 39,072
Similar ratio
Find third proportional to 39,807 and 58,603.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.