Home / 69,414-102,825

Finding the Third Proportional to 69,414 and 102,825

Calculator

Solution

The third proportional to 69,414 and 102,825 is: 152,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,414 : 102,825 = 102,825 : x
  2. Step 2: Convert to fraction form
    69,414/102,825 = 102,825/x
  3. Step 3: Cross multiply
    69,414x = 102,825 × 102,825
  4. Step 4: Simplify right side
    69,414x = 10,572,980,625
  5. Step 5: Solve for x
    x = 10,572,980,625/69,414
  6. Step 6: Final answer
    x = 152,317.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.