Home / 25,489-54,884

Finding the Third Proportional to 25,489 and 54,884

Calculator

Solution

The third proportional to 25,489 and 54,884 is: 118,178.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,489 : 54,884 = 54,884 : x
  2. Step 2: Convert to fraction form
    25,489/54,884 = 54,884/x
  3. Step 3: Cross multiply
    25,489x = 54,884 × 54,884
  4. Step 4: Simplify right side
    25,489x = 3,012,253,456
  5. Step 5: Solve for x
    x = 3,012,253,456/25,489
  6. Step 6: Final answer
    x = 118,178.57

Related Problems

Find third proportional to 12,744.50 and 27,442
Half scale
Find third proportional to 50,978 and 109,768
Double scale
Find third proportional to 25,491 and 54,888
Similar ratio
Find third proportional to 38,233.50 and 82,326
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.