Home / 445,132-943,238

Finding the Third Proportional to 445,132 and 943,238

Calculator

Solution

The third proportional to 445,132 and 943,238 is: 1,998,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,132 : 943,238 = 943,238 : x
  2. Step 2: Convert to fraction form
    445,132/943,238 = 943,238/x
  3. Step 3: Cross multiply
    445,132x = 943,238 × 943,238
  4. Step 4: Simplify right side
    445,132x = 889,697,924,644
  5. Step 5: Solve for x
    x = 889,697,924,644/445,132
  6. Step 6: Final answer
    x = 1,998,728.30

Related Problems

Find third proportional to 222,566 and 471,619
Half scale
Find third proportional to 890,264 and 1,886,476
Double scale
Find third proportional to 445,134 and 943,242
Similar ratio
Find third proportional to 667,698 and 1,414,857
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.