Home / 297-600

Finding the Third Proportional to 297 and 600

Calculator

Solution

The third proportional to 297 and 600 is: 1,212.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    297 : 600 = 600 : x
  2. Step 2: Convert to fraction form
    297/600 = 600/x
  3. Step 3: Cross multiply
    297x = 600 × 600
  4. Step 4: Simplify right side
    297x = 360,000
  5. Step 5: Solve for x
    x = 360,000/297
  6. Step 6: Final answer
    x = 1,212.12

Related Problems

Find third proportional to 148.50 and 300
Half scale
Find third proportional to 594 and 1,200
Double scale
Find third proportional to 299 and 604
Similar ratio
Find third proportional to 445.50 and 900
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.