Home / 327,726-448,518

Finding the Third Proportional to 327,726 and 448,518

Calculator

Solution

The third proportional to 327,726 and 448,518 is: 613,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,726 : 448,518 = 448,518 : x
  2. Step 2: Convert to fraction form
    327,726/448,518 = 448,518/x
  3. Step 3: Cross multiply
    327,726x = 448,518 × 448,518
  4. Step 4: Simplify right side
    327,726x = 201,168,396,324
  5. Step 5: Solve for x
    x = 201,168,396,324/327,726
  6. Step 6: Final answer
    x = 613,831.05

Related Problems

Find third proportional to 163,863 and 224,259
Half scale
Find third proportional to 655,452 and 897,036
Double scale
Find third proportional to 327,728 and 448,521
Similar ratio
Find third proportional to 491,589 and 672,777
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.