Home / 20,756-31,614

Finding the Third Proportional to 20,756 and 31,614

Calculator

Solution

The third proportional to 20,756 and 31,614 is: 48,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,756 : 31,614 = 31,614 : x
  2. Step 2: Convert to fraction form
    20,756/31,614 = 31,614/x
  3. Step 3: Cross multiply
    20,756x = 31,614 × 31,614
  4. Step 4: Simplify right side
    20,756x = 999,444,996
  5. Step 5: Solve for x
    x = 999,444,996/20,756
  6. Step 6: Final answer
    x = 48,152.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.