Home / 11,112-27,108

Finding the Third Proportional to 11,112 and 27,108

Calculator

Solution

The third proportional to 11,112 and 27,108 is: 66,130.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112 : 27,108 = 27,108 : x
  2. Step 2: Convert to fraction form
    11,112/27,108 = 27,108/x
  3. Step 3: Cross multiply
    11,112x = 27,108 × 27,108
  4. Step 4: Simplify right side
    11,112x = 734,843,664
  5. Step 5: Solve for x
    x = 734,843,664/11,112
  6. Step 6: Final answer
    x = 66,130.64

Related Problems

Find third proportional to 5,556 and 13,554
Half scale
Find third proportional to 22,224 and 54,216
Double scale
Find third proportional to 11,114 and 27,113
Similar ratio
Find third proportional to 16,668 and 40,662
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.