Home / 297-512

Finding the Third Proportional to 297 and 512

Calculator

Solution

The third proportional to 297 and 512 is: 882.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    297 : 512 = 512 : x
  2. Step 2: Convert to fraction form
    297/512 = 512/x
  3. Step 3: Cross multiply
    297x = 512 × 512
  4. Step 4: Simplify right side
    297x = 262,144
  5. Step 5: Solve for x
    x = 262,144/297
  6. Step 6: Final answer
    x = 882.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.