Home / 8,090-8,954

Finding the Third Proportional to 8,090 and 8,954

Calculator

Solution

The third proportional to 8,090 and 8,954 is: 9,910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090 : 8,954 = 8,954 : x
  2. Step 2: Convert to fraction form
    8,090/8,954 = 8,954/x
  3. Step 3: Cross multiply
    8,090x = 8,954 × 8,954
  4. Step 4: Simplify right side
    8,090x = 80,174,116
  5. Step 5: Solve for x
    x = 80,174,116/8,090
  6. Step 6: Final answer
    x = 9,910.27

Related Problems

Find third proportional to 4,045 and 4,477
Half scale
Find third proportional to 16,180 and 17,908
Double scale
Find third proportional to 8,092 and 8,956
Similar ratio
Find third proportional to 12,135 and 13,431
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.