Home / 811-1,484

Finding the Third Proportional to 811 and 1,484

Calculator

Solution

The third proportional to 811 and 1,484 is: 2,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    811 : 1,484 = 1,484 : x
  2. Step 2: Convert to fraction form
    811/1,484 = 1,484/x
  3. Step 3: Cross multiply
    811x = 1,484 × 1,484
  4. Step 4: Simplify right side
    811x = 2,202,256
  5. Step 5: Solve for x
    x = 2,202,256/811
  6. Step 6: Final answer
    x = 2,715.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.