Home / 3,712-7,488

Finding the Third Proportional to 3,712 and 7,488

Calculator

Solution

The third proportional to 3,712 and 7,488 is: 15,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712 : 7,488 = 7,488 : x
  2. Step 2: Convert to fraction form
    3,712/7,488 = 7,488/x
  3. Step 3: Cross multiply
    3,712x = 7,488 × 7,488
  4. Step 4: Simplify right side
    3,712x = 56,070,144
  5. Step 5: Solve for x
    x = 56,070,144/3,712
  6. Step 6: Final answer
    x = 15,105.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.