Home / 67,828-103,758

Finding the Third Proportional to 67,828 and 103,758

Calculator

Solution

The third proportional to 67,828 and 103,758 is: 158,720.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,828 : 103,758 = 103,758 : x
  2. Step 2: Convert to fraction form
    67,828/103,758 = 103,758/x
  3. Step 3: Cross multiply
    67,828x = 103,758 × 103,758
  4. Step 4: Simplify right side
    67,828x = 10,765,722,564
  5. Step 5: Solve for x
    x = 10,765,722,564/67,828
  6. Step 6: Final answer
    x = 158,720.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.