Home / 8,271-17,997.75

Finding the Third Proportional to 8,271 and 17,997.75

Calculator

Solution

The third proportional to 8,271 and 17,997.75 is: 39,163.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,271 : 17,997.75 = 17,997.75 : x
  2. Step 2: Convert to fraction form
    8,271/17,997.75 = 17,997.75/x
  3. Step 3: Cross multiply
    8,271x = 17,997.75 × 17,997.75
  4. Step 4: Simplify right side
    8,271x = 323,919,005.06
  5. Step 5: Solve for x
    x = 323,919,005.06/8,271
  6. Step 6: Final answer
    x = 39,163.22

Related Problems

Find third proportional to 4,135.50 and 8,998.88
Half scale
Find third proportional to 16,542 and 35,995.50
Double scale
Find third proportional to 8,273 and 18,002
Similar ratio
Find third proportional to 12,406.50 and 26,996.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.