Home / 829-1,670

Finding the Third Proportional to 829 and 1,670

Calculator

Solution

The third proportional to 829 and 1,670 is: 3,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    829 : 1,670 = 1,670 : x
  2. Step 2: Convert to fraction form
    829/1,670 = 1,670/x
  3. Step 3: Cross multiply
    829x = 1,670 × 1,670
  4. Step 4: Simplify right side
    829x = 2,788,900
  5. Step 5: Solve for x
    x = 2,788,900/829
  6. Step 6: Final answer
    x = 3,364.17

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.01) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.