Home / 814-992.50

Finding the Third Proportional to 814 and 992.50

Calculator

Solution

The third proportional to 814 and 992.50 is: 1,210.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    814 : 992.50 = 992.50 : x
  2. Step 2: Convert to fraction form
    814/992.50 = 992.50/x
  3. Step 3: Cross multiply
    814x = 992.50 × 992.50
  4. Step 4: Simplify right side
    814x = 985,056.25
  5. Step 5: Solve for x
    x = 985,056.25/814
  6. Step 6: Final answer
    x = 1,210.14

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.