Home / 3,090-3,346

Finding the Third Proportional to 3,090 and 3,346

Calculator

Solution

The third proportional to 3,090 and 3,346 is: 3,623.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090 : 3,346 = 3,346 : x
  2. Step 2: Convert to fraction form
    3,090/3,346 = 3,346/x
  3. Step 3: Cross multiply
    3,090x = 3,346 × 3,346
  4. Step 4: Simplify right side
    3,090x = 11,195,716
  5. Step 5: Solve for x
    x = 11,195,716/3,090
  6. Step 6: Final answer
    x = 3,623.21

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.