Home / 8,098-11,390

Finding the Third Proportional to 8,098 and 11,390

Calculator

Solution

The third proportional to 8,098 and 11,390 is: 16,020.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098 : 11,390 = 11,390 : x
  2. Step 2: Convert to fraction form
    8,098/11,390 = 11,390/x
  3. Step 3: Cross multiply
    8,098x = 11,390 × 11,390
  4. Step 4: Simplify right side
    8,098x = 129,732,100
  5. Step 5: Solve for x
    x = 129,732,100/8,098
  6. Step 6: Final answer
    x = 16,020.26

Related Problems

Find third proportional to 4,049 and 5,695
Half scale
Find third proportional to 16,196 and 22,780
Double scale
Find third proportional to 8,100 and 11,393
Similar ratio
Find third proportional to 12,147 and 17,085
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.