Home / 156.50-306

Finding the Third Proportional to 156.50 and 306

Calculator

Solution

The third proportional to 156.50 and 306 is: 598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156.50 : 306 = 306 : x
  2. Step 2: Convert to fraction form
    156.50/306 = 306/x
  3. Step 3: Cross multiply
    156.50x = 306 × 306
  4. Step 4: Simplify right side
    156.50x = 93,636
  5. Step 5: Solve for x
    x = 93,636/156.50
  6. Step 6: Final answer
    x = 598.31

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.96) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.