Home / 7,452-8,424

Finding the Third Proportional to 7,452 and 8,424

Calculator

Solution

The third proportional to 7,452 and 8,424 is: 9,522.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452 : 8,424 = 8,424 : x
  2. Step 2: Convert to fraction form
    7,452/8,424 = 8,424/x
  3. Step 3: Cross multiply
    7,452x = 8,424 × 8,424
  4. Step 4: Simplify right side
    7,452x = 70,963,776
  5. Step 5: Solve for x
    x = 70,963,776/7,452
  6. Step 6: Final answer
    x = 9,522.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.