Home / 442,124.44-667,388.81

Finding the Third Proportional to 442,124.44 and 667,388.81

Calculator

Solution

The third proportional to 442,124.44 and 667,388.81 is: 1,007,426.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,124.44 : 667,388.81 = 667,388.81 : x
  2. Step 2: Convert to fraction form
    442,124.44/667,388.81 = 667,388.81/x
  3. Step 3: Cross multiply
    442,124.44x = 667,388.81 × 667,388.81
  4. Step 4: Simplify right side
    442,124.44x = 445,407,827,050.16
  5. Step 5: Solve for x
    x = 445,407,827,050.16/442,124.44
  6. Step 6: Final answer
    x = 1,007,426.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.