Home / 483-824

Finding the Third Proportional to 483 and 824

Calculator

Solution

The third proportional to 483 and 824 is: 1,405.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    483 : 824 = 824 : x
  2. Step 2: Convert to fraction form
    483/824 = 824/x
  3. Step 3: Cross multiply
    483x = 824 × 824
  4. Step 4: Simplify right side
    483x = 678,976
  5. Step 5: Solve for x
    x = 678,976/483
  6. Step 6: Final answer
    x = 1,405.75

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.71) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.