Home / 8,508-15,200

Finding the Third Proportional to 8,508 and 15,200

Calculator

Solution

The third proportional to 8,508 and 15,200 is: 27,155.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508 : 15,200 = 15,200 : x
  2. Step 2: Convert to fraction form
    8,508/15,200 = 15,200/x
  3. Step 3: Cross multiply
    8,508x = 15,200 × 15,200
  4. Step 4: Simplify right side
    8,508x = 231,040,000
  5. Step 5: Solve for x
    x = 231,040,000/8,508
  6. Step 6: Final answer
    x = 27,155.62

Related Problems

Find third proportional to 4,254 and 7,600
Half scale
Find third proportional to 17,016 and 30,400
Double scale
Find third proportional to 8,510 and 15,204
Similar ratio
Find third proportional to 12,762 and 22,800
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.