Home / 52,384-81,177

Finding the Third Proportional to 52,384 and 81,177

Calculator

Solution

The third proportional to 52,384 and 81,177 is: 125,796.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,384 : 81,177 = 81,177 : x
  2. Step 2: Convert to fraction form
    52,384/81,177 = 81,177/x
  3. Step 3: Cross multiply
    52,384x = 81,177 × 81,177
  4. Step 4: Simplify right side
    52,384x = 6,589,705,329
  5. Step 5: Solve for x
    x = 6,589,705,329/52,384
  6. Step 6: Final answer
    x = 125,796.15

Related Problems

Find third proportional to 26,192 and 40,588.50
Half scale
Find third proportional to 104,768 and 162,354
Double scale
Find third proportional to 52,386 and 81,180
Similar ratio
Find third proportional to 78,576 and 121,765.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.