Home / 381,337.88-828,285.75

Finding the Third Proportional to 381,337.88 and 828,285.75

Calculator

Solution

The third proportional to 381,337.88 and 828,285.75 is: 1,799,079.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    381,337.88 : 828,285.75 = 828,285.75 : x
  2. Step 2: Convert to fraction form
    381,337.88/828,285.75 = 828,285.75/x
  3. Step 3: Cross multiply
    381,337.88x = 828,285.75 × 828,285.75
  4. Step 4: Simplify right side
    381,337.88x = 686,057,283,653.06
  5. Step 5: Solve for x
    x = 686,057,283,653.06/381,337.88
  6. Step 6: Final answer
    x = 1,799,079.84

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.