Home / 2,982-5,108

Finding the Third Proportional to 2,982 and 5,108

Calculator

Solution

The third proportional to 2,982 and 5,108 is: 8,749.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982 : 5,108 = 5,108 : x
  2. Step 2: Convert to fraction form
    2,982/5,108 = 5,108/x
  3. Step 3: Cross multiply
    2,982x = 5,108 × 5,108
  4. Step 4: Simplify right side
    2,982x = 26,091,664
  5. Step 5: Solve for x
    x = 26,091,664/2,982
  6. Step 6: Final answer
    x = 8,749.72

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.