Home / 7,161-10,954

Finding the Third Proportional to 7,161 and 10,954

Calculator

Solution

The third proportional to 7,161 and 10,954 is: 16,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161 : 10,954 = 10,954 : x
  2. Step 2: Convert to fraction form
    7,161/10,954 = 10,954/x
  3. Step 3: Cross multiply
    7,161x = 10,954 × 10,954
  4. Step 4: Simplify right side
    7,161x = 119,990,116
  5. Step 5: Solve for x
    x = 119,990,116/7,161
  6. Step 6: Final answer
    x = 16,756.06

Related Problems

Find third proportional to 3,580.50 and 5,477
Half scale
Find third proportional to 14,322 and 21,908
Double scale
Find third proportional to 7,163 and 10,957
Similar ratio
Find third proportional to 10,741.50 and 16,431
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.