Home / 18,026-25,311

Finding the Third Proportional to 18,026 and 25,311

Calculator

Solution

The third proportional to 18,026 and 25,311 is: 35,540.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,026 : 25,311 = 25,311 : x
  2. Step 2: Convert to fraction form
    18,026/25,311 = 25,311/x
  3. Step 3: Cross multiply
    18,026x = 25,311 × 25,311
  4. Step 4: Simplify right side
    18,026x = 640,646,721
  5. Step 5: Solve for x
    x = 640,646,721/18,026
  6. Step 6: Final answer
    x = 35,540.15

Related Problems

Find third proportional to 9,013 and 12,655.50
Half scale
Find third proportional to 36,052 and 50,622
Double scale
Find third proportional to 18,028 and 25,314
Similar ratio
Find third proportional to 27,039 and 37,966.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.