Home / 2,508-5,487.75

Finding the Third Proportional to 2,508 and 5,487.75

Calculator

Solution

The third proportional to 2,508 and 5,487.75 is: 12,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508 : 5,487.75 = 5,487.75 : x
  2. Step 2: Convert to fraction form
    2,508/5,487.75 = 5,487.75/x
  3. Step 3: Cross multiply
    2,508x = 5,487.75 × 5,487.75
  4. Step 4: Simplify right side
    2,508x = 30,115,400.06
  5. Step 5: Solve for x
    x = 30,115,400.06/2,508
  6. Step 6: Final answer
    x = 12,007.74

Related Problems

Find third proportional to 1,254 and 2,743.88
Half scale
Find third proportional to 5,016 and 10,975.50
Double scale
Find third proportional to 2,510 and 5,492
Similar ratio
Find third proportional to 3,762 and 8,231.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.