Home / 15,841.31-22,147.31

Finding the Third Proportional to 15,841.31 and 22,147.31

Calculator

Solution

The third proportional to 15,841.31 and 22,147.31 is: 30,963.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841.31 : 22,147.31 = 22,147.31 : x
  2. Step 2: Convert to fraction form
    15,841.31/22,147.31 = 22,147.31/x
  3. Step 3: Cross multiply
    15,841.31x = 22,147.31 × 22,147.31
  4. Step 4: Simplify right side
    15,841.31x = 490,503,450.97
  5. Step 5: Solve for x
    x = 490,503,450.97/15,841.31
  6. Step 6: Final answer
    x = 30,963.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.