Home / 617-1,120

Finding the Third Proportional to 617 and 1,120

Calculator

Solution

The third proportional to 617 and 1,120 is: 2,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    617 : 1,120 = 1,120 : x
  2. Step 2: Convert to fraction form
    617/1,120 = 1,120/x
  3. Step 3: Cross multiply
    617x = 1,120 × 1,120
  4. Step 4: Simplify right side
    617x = 1,254,400
  5. Step 5: Solve for x
    x = 1,254,400/617
  6. Step 6: Final answer
    x = 2,033.06

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.82) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.