Home / 54,084-82,180

Finding the Third Proportional to 54,084 and 82,180

Calculator

Solution

The third proportional to 54,084 and 82,180 is: 124,871.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,084 : 82,180 = 82,180 : x
  2. Step 2: Convert to fraction form
    54,084/82,180 = 82,180/x
  3. Step 3: Cross multiply
    54,084x = 82,180 × 82,180
  4. Step 4: Simplify right side
    54,084x = 6,753,552,400
  5. Step 5: Solve for x
    x = 6,753,552,400/54,084
  6. Step 6: Final answer
    x = 124,871.54

Related Problems

Find third proportional to 27,042 and 41,090
Half scale
Find third proportional to 108,168 and 164,360
Double scale
Find third proportional to 54,086 and 82,183
Similar ratio
Find third proportional to 81,126 and 123,270
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.