Home / 395,544-876,504

Finding the Third Proportional to 395,544 and 876,504

Calculator

Solution

The third proportional to 395,544 and 876,504 is: 1,942,285.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,544 : 876,504 = 876,504 : x
  2. Step 2: Convert to fraction form
    395,544/876,504 = 876,504/x
  3. Step 3: Cross multiply
    395,544x = 876,504 × 876,504
  4. Step 4: Simplify right side
    395,544x = 768,259,262,016
  5. Step 5: Solve for x
    x = 768,259,262,016/395,544
  6. Step 6: Final answer
    x = 1,942,285.21

Related Problems

Find third proportional to 197,772 and 438,252
Half scale
Find third proportional to 791,088 and 1,753,008
Double scale
Find third proportional to 395,546 and 876,508
Similar ratio
Find third proportional to 593,316 and 1,314,756
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.