Home / 2,818.31-4,005.94

Finding the Third Proportional to 2,818.31 and 4,005.94

Calculator

Solution

The third proportional to 2,818.31 and 4,005.94 is: 5,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818.31 : 4,005.94 = 4,005.94 : x
  2. Step 2: Convert to fraction form
    2,818.31/4,005.94 = 4,005.94/x
  3. Step 3: Cross multiply
    2,818.31x = 4,005.94 × 4,005.94
  4. Step 4: Simplify right side
    2,818.31x = 16,047,535.25
  5. Step 5: Solve for x
    x = 16,047,535.25/2,818.31
  6. Step 6: Final answer
    x = 5,694.02

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.