Home / 6,286-11,090

Finding the Third Proportional to 6,286 and 11,090

Calculator

Solution

The third proportional to 6,286 and 11,090 is: 19,565.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,286 : 11,090 = 11,090 : x
  2. Step 2: Convert to fraction form
    6,286/11,090 = 11,090/x
  3. Step 3: Cross multiply
    6,286x = 11,090 × 11,090
  4. Step 4: Simplify right side
    6,286x = 122,988,100
  5. Step 5: Solve for x
    x = 122,988,100/6,286
  6. Step 6: Final answer
    x = 19,565.40

Related Problems

Find third proportional to 3,143 and 5,545
Half scale
Find third proportional to 12,572 and 22,180
Double scale
Find third proportional to 6,288 and 11,094
Similar ratio
Find third proportional to 9,429 and 16,635
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.