Home / 30,982-43,105

Finding the Third Proportional to 30,982 and 43,105

Calculator

Solution

The third proportional to 30,982 and 43,105 is: 59,971.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,982 : 43,105 = 43,105 : x
  2. Step 2: Convert to fraction form
    30,982/43,105 = 43,105/x
  3. Step 3: Cross multiply
    30,982x = 43,105 × 43,105
  4. Step 4: Simplify right side
    30,982x = 1,858,041,025
  5. Step 5: Solve for x
    x = 1,858,041,025/30,982
  6. Step 6: Final answer
    x = 59,971.63

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.