Home / 54,146-83,331

Finding the Third Proportional to 54,146 and 83,331

Calculator

Solution

The third proportional to 54,146 and 83,331 is: 128,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,146 : 83,331 = 83,331 : x
  2. Step 2: Convert to fraction form
    54,146/83,331 = 83,331/x
  3. Step 3: Cross multiply
    54,146x = 83,331 × 83,331
  4. Step 4: Simplify right side
    54,146x = 6,944,055,561
  5. Step 5: Solve for x
    x = 6,944,055,561/54,146
  6. Step 6: Final answer
    x = 128,246.88

Related Problems

Find third proportional to 27,073 and 41,665.50
Half scale
Find third proportional to 108,292 and 166,662
Double scale
Find third proportional to 54,148 and 83,334
Similar ratio
Find third proportional to 81,219 and 124,996.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.