Home / 564-1,089

Finding the Third Proportional to 564 and 1,089

Calculator

Solution

The third proportional to 564 and 1,089 is: 2,102.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    564 : 1,089 = 1,089 : x
  2. Step 2: Convert to fraction form
    564/1,089 = 1,089/x
  3. Step 3: Cross multiply
    564x = 1,089 × 1,089
  4. Step 4: Simplify right side
    564x = 1,185,921
  5. Step 5: Solve for x
    x = 1,185,921/564
  6. Step 6: Final answer
    x = 2,102.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.