Home / 7,086-9,324

Finding the Third Proportional to 7,086 and 9,324

Calculator

Solution

The third proportional to 7,086 and 9,324 is: 12,268.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086 : 9,324 = 9,324 : x
  2. Step 2: Convert to fraction form
    7,086/9,324 = 9,324/x
  3. Step 3: Cross multiply
    7,086x = 9,324 × 9,324
  4. Step 4: Simplify right side
    7,086x = 86,936,976
  5. Step 5: Solve for x
    x = 86,936,976/7,086
  6. Step 6: Final answer
    x = 12,268.84

Related Problems

Find third proportional to 3,543 and 4,662
Half scale
Find third proportional to 14,172 and 18,648
Double scale
Find third proportional to 7,088 and 9,327
Similar ratio
Find third proportional to 10,629 and 13,986
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.