Home / 25,109-54,105

Finding the Third Proportional to 25,109 and 54,105

Calculator

Solution

The third proportional to 25,109 and 54,105 is: 116,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109 : 54,105 = 54,105 : x
  2. Step 2: Convert to fraction form
    25,109/54,105 = 54,105/x
  3. Step 3: Cross multiply
    25,109x = 54,105 × 54,105
  4. Step 4: Simplify right side
    25,109x = 2,927,351,025
  5. Step 5: Solve for x
    x = 2,927,351,025/25,109
  6. Step 6: Final answer
    x = 116,585.73

Related Problems

Find third proportional to 12,554.50 and 27,052.50
Half scale
Find third proportional to 50,218 and 108,210
Double scale
Find third proportional to 25,111 and 54,109
Similar ratio
Find third proportional to 37,663.50 and 81,157.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.