Home / 54,226-81,051

Finding the Third Proportional to 54,226 and 81,051

Calculator

Solution

The third proportional to 54,226 and 81,051 is: 121,146.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,226 : 81,051 = 81,051 : x
  2. Step 2: Convert to fraction form
    54,226/81,051 = 81,051/x
  3. Step 3: Cross multiply
    54,226x = 81,051 × 81,051
  4. Step 4: Simplify right side
    54,226x = 6,569,264,601
  5. Step 5: Solve for x
    x = 6,569,264,601/54,226
  6. Step 6: Final answer
    x = 121,146.03

Related Problems

Find third proportional to 27,113 and 40,525.50
Half scale
Find third proportional to 108,452 and 162,102
Double scale
Find third proportional to 54,228 and 81,054
Similar ratio
Find third proportional to 81,339 and 121,576.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.