Home / 11,486-25,228

Finding the Third Proportional to 11,486 and 25,228

Calculator

Solution

The third proportional to 11,486 and 25,228 is: 55,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486 : 25,228 = 25,228 : x
  2. Step 2: Convert to fraction form
    11,486/25,228 = 25,228/x
  3. Step 3: Cross multiply
    11,486x = 25,228 × 25,228
  4. Step 4: Simplify right side
    11,486x = 636,451,984
  5. Step 5: Solve for x
    x = 636,451,984/11,486
  6. Step 6: Final answer
    x = 55,411.11

Related Problems

Find third proportional to 5,743 and 12,614
Half scale
Find third proportional to 22,972 and 50,456
Double scale
Find third proportional to 11,488 and 25,232
Similar ratio
Find third proportional to 17,229 and 37,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.