Home / 529-585

Finding the Third Proportional to 529 and 585

Calculator

Solution

The third proportional to 529 and 585 is: 646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    529 : 585 = 585 : x
  2. Step 2: Convert to fraction form
    529/585 = 585/x
  3. Step 3: Cross multiply
    529x = 585 × 585
  4. Step 4: Simplify right side
    529x = 342,225
  5. Step 5: Solve for x
    x = 342,225/529
  6. Step 6: Final answer
    x = 646.93

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.