Home / 7,965-9,081

Finding the Third Proportional to 7,965 and 9,081

Calculator

Solution

The third proportional to 7,965 and 9,081 is: 10,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965 : 9,081 = 9,081 : x
  2. Step 2: Convert to fraction form
    7,965/9,081 = 9,081/x
  3. Step 3: Cross multiply
    7,965x = 9,081 × 9,081
  4. Step 4: Simplify right side
    7,965x = 82,464,561
  5. Step 5: Solve for x
    x = 82,464,561/7,965
  6. Step 6: Final answer
    x = 10,353.37

Related Problems

Find third proportional to 3,982.50 and 4,540.50
Half scale
Find third proportional to 15,930 and 18,162
Double scale
Find third proportional to 7,967 and 9,083
Similar ratio
Find third proportional to 11,947.50 and 13,621.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.