Home / 370,904-667,995

Finding the Third Proportional to 370,904 and 667,995

Calculator

Solution

The third proportional to 370,904 and 667,995 is: 1,203,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,904 : 667,995 = 667,995 : x
  2. Step 2: Convert to fraction form
    370,904/667,995 = 667,995/x
  3. Step 3: Cross multiply
    370,904x = 667,995 × 667,995
  4. Step 4: Simplify right side
    370,904x = 446,217,320,025
  5. Step 5: Solve for x
    x = 446,217,320,025/370,904
  6. Step 6: Final answer
    x = 1,203,053.40

Related Problems

Find third proportional to 185,452 and 333,997.50
Half scale
Find third proportional to 741,808 and 1,335,990
Double scale
Find third proportional to 370,906 and 667,999
Similar ratio
Find third proportional to 556,356 and 1,001,992.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.