Home / 205-346.50

Finding the Third Proportional to 205 and 346.50

Calculator

Solution

The third proportional to 205 and 346.50 is: 585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    205 : 346.50 = 346.50 : x
  2. Step 2: Convert to fraction form
    205/346.50 = 346.50/x
  3. Step 3: Cross multiply
    205x = 346.50 × 346.50
  4. Step 4: Simplify right side
    205x = 120,062.25
  5. Step 5: Solve for x
    x = 120,062.25/205
  6. Step 6: Final answer
    x = 585.67

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.