Home / 336.50-830

Finding the Third Proportional to 336.50 and 830

Calculator

Solution

The third proportional to 336.50 and 830 is: 2,047.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    336.50 : 830 = 830 : x
  2. Step 2: Convert to fraction form
    336.50/830 = 830/x
  3. Step 3: Cross multiply
    336.50x = 830 × 830
  4. Step 4: Simplify right side
    336.50x = 688,900
  5. Step 5: Solve for x
    x = 688,900/336.50
  6. Step 6: Final answer
    x = 2,047.25

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.