Home / 388,872-599,904

Finding the Third Proportional to 388,872 and 599,904

Calculator

Solution

The third proportional to 388,872 and 599,904 is: 925,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,872 : 599,904 = 599,904 : x
  2. Step 2: Convert to fraction form
    388,872/599,904 = 599,904/x
  3. Step 3: Cross multiply
    388,872x = 599,904 × 599,904
  4. Step 4: Simplify right side
    388,872x = 359,884,809,216
  5. Step 5: Solve for x
    x = 359,884,809,216/388,872
  6. Step 6: Final answer
    x = 925,458.27

Related Problems

Find third proportional to 194,436 and 299,952
Half scale
Find third proportional to 777,744 and 1,199,808
Double scale
Find third proportional to 388,874 and 599,907
Similar ratio
Find third proportional to 583,308 and 899,856
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.