Home / 17,000-34,756

Finding the Third Proportional to 17,000 and 34,756

Calculator

Solution

The third proportional to 17,000 and 34,756 is: 71,057.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000 : 34,756 = 34,756 : x
  2. Step 2: Convert to fraction form
    17,000/34,756 = 34,756/x
  3. Step 3: Cross multiply
    17,000x = 34,756 × 34,756
  4. Step 4: Simplify right side
    17,000x = 1,207,979,536
  5. Step 5: Solve for x
    x = 1,207,979,536/17,000
  6. Step 6: Final answer
    x = 71,057.62

Related Problems

Find third proportional to 8,500 and 17,378
Half scale
Find third proportional to 34,000 and 69,512
Double scale
Find third proportional to 17,002 and 34,760
Similar ratio
Find third proportional to 25,500 and 52,134
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.