Home / 8,087-12,080

Finding the Third Proportional to 8,087 and 12,080

Calculator

Solution

The third proportional to 8,087 and 12,080 is: 18,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087 : 12,080 = 12,080 : x
  2. Step 2: Convert to fraction form
    8,087/12,080 = 12,080/x
  3. Step 3: Cross multiply
    8,087x = 12,080 × 12,080
  4. Step 4: Simplify right side
    8,087x = 145,926,400
  5. Step 5: Solve for x
    x = 145,926,400/8,087
  6. Step 6: Final answer
    x = 18,044.57

Related Problems

Find third proportional to 4,043.50 and 6,040
Half scale
Find third proportional to 16,174 and 24,160
Double scale
Find third proportional to 8,089 and 12,083
Similar ratio
Find third proportional to 12,130.50 and 18,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.