Home / 25,769-54,307

Finding the Third Proportional to 25,769 and 54,307

Calculator

Solution

The third proportional to 25,769 and 54,307 is: 114,449.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769 : 54,307 = 54,307 : x
  2. Step 2: Convert to fraction form
    25,769/54,307 = 54,307/x
  3. Step 3: Cross multiply
    25,769x = 54,307 × 54,307
  4. Step 4: Simplify right side
    25,769x = 2,949,250,249
  5. Step 5: Solve for x
    x = 2,949,250,249/25,769
  6. Step 6: Final answer
    x = 114,449.54

Related Problems

Find third proportional to 12,884.50 and 27,153.50
Half scale
Find third proportional to 51,538 and 108,614
Double scale
Find third proportional to 25,771 and 54,311
Similar ratio
Find third proportional to 38,653.50 and 81,460.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.