Home / 485-925

Finding the Third Proportional to 485 and 925

Calculator

Solution

The third proportional to 485 and 925 is: 1,764.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    485 : 925 = 925 : x
  2. Step 2: Convert to fraction form
    485/925 = 925/x
  3. Step 3: Cross multiply
    485x = 925 × 925
  4. Step 4: Simplify right side
    485x = 855,625
  5. Step 5: Solve for x
    x = 855,625/485
  6. Step 6: Final answer
    x = 1,764.18

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.