Home / 2,100.38-2,892.94

Finding the Third Proportional to 2,100.38 and 2,892.94

Calculator

Solution

The third proportional to 2,100.38 and 2,892.94 is: 3,984.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100.38 : 2,892.94 = 2,892.94 : x
  2. Step 2: Convert to fraction form
    2,100.38/2,892.94 = 2,892.94/x
  3. Step 3: Cross multiply
    2,100.38x = 2,892.94 × 2,892.94
  4. Step 4: Simplify right side
    2,100.38x = 8,369,087.38
  5. Step 5: Solve for x
    x = 8,369,087.38/2,100.38
  6. Step 6: Final answer
    x = 3,984.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.