Home / 610-859

Finding the Third Proportional to 610 and 859

Calculator

Solution

The third proportional to 610 and 859 is: 1,209.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    610 : 859 = 859 : x
  2. Step 2: Convert to fraction form
    610/859 = 859/x
  3. Step 3: Cross multiply
    610x = 859 × 859
  4. Step 4: Simplify right side
    610x = 737,881
  5. Step 5: Solve for x
    x = 737,881/610
  6. Step 6: Final answer
    x = 1,209.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.