Home / 248,162-543,268

Finding the Third Proportional to 248,162 and 543,268

Calculator

Solution

The third proportional to 248,162 and 543,268 is: 1,189,304.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,162 : 543,268 = 543,268 : x
  2. Step 2: Convert to fraction form
    248,162/543,268 = 543,268/x
  3. Step 3: Cross multiply
    248,162x = 543,268 × 543,268
  4. Step 4: Simplify right side
    248,162x = 295,140,119,824
  5. Step 5: Solve for x
    x = 295,140,119,824/248,162
  6. Step 6: Final answer
    x = 1,189,304.24

Related Problems

Find third proportional to 124,081 and 271,634
Half scale
Find third proportional to 496,324 and 1,086,536
Double scale
Find third proportional to 248,164 and 543,272
Similar ratio
Find third proportional to 372,243 and 814,902
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.