Home / 10,090-11,062

Finding the Third Proportional to 10,090 and 11,062

Calculator

Solution

The third proportional to 10,090 and 11,062 is: 12,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,090 : 11,062 = 11,062 : x
  2. Step 2: Convert to fraction form
    10,090/11,062 = 11,062/x
  3. Step 3: Cross multiply
    10,090x = 11,062 × 11,062
  4. Step 4: Simplify right side
    10,090x = 122,367,844
  5. Step 5: Solve for x
    x = 122,367,844/10,090
  6. Step 6: Final answer
    x = 12,127.64

Related Problems

Find third proportional to 5,045 and 5,531
Half scale
Find third proportional to 20,180 and 22,124
Double scale
Find third proportional to 10,092 and 11,064
Similar ratio
Find third proportional to 15,135 and 16,593
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.