Home / 3,981.02-8,537.27

Finding the Third Proportional to 3,981.02 and 8,537.27

Calculator

Solution

The third proportional to 3,981.02 and 8,537.27 is: 18,308.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981.02 : 8,537.27 = 8,537.27 : x
  2. Step 2: Convert to fraction form
    3,981.02/8,537.27 = 8,537.27/x
  3. Step 3: Cross multiply
    3,981.02x = 8,537.27 × 8,537.27
  4. Step 4: Simplify right side
    3,981.02x = 72,885,037.75
  5. Step 5: Solve for x
    x = 72,885,037.75/3,981.02
  6. Step 6: Final answer
    x = 18,308.12

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.