Home / 27,121-55,564

Finding the Third Proportional to 27,121 and 55,564

Calculator

Solution

The third proportional to 27,121 and 55,564 is: 113,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,121 : 55,564 = 55,564 : x
  2. Step 2: Convert to fraction form
    27,121/55,564 = 55,564/x
  3. Step 3: Cross multiply
    27,121x = 55,564 × 55,564
  4. Step 4: Simplify right side
    27,121x = 3,087,358,096
  5. Step 5: Solve for x
    x = 3,087,358,096/27,121
  6. Step 6: Final answer
    x = 113,836.44

Related Problems

Find third proportional to 13,560.50 and 27,782
Half scale
Find third proportional to 54,242 and 111,128
Double scale
Find third proportional to 27,123 and 55,568
Similar ratio
Find third proportional to 40,681.50 and 83,346
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.