Home / 2,040-2,217

Finding the Third Proportional to 2,040 and 2,217

Calculator

Solution

The third proportional to 2,040 and 2,217 is: 2,409.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040 : 2,217 = 2,217 : x
  2. Step 2: Convert to fraction form
    2,040/2,217 = 2,217/x
  3. Step 3: Cross multiply
    2,040x = 2,217 × 2,217
  4. Step 4: Simplify right side
    2,040x = 4,915,089
  5. Step 5: Solve for x
    x = 4,915,089/2,040
  6. Step 6: Final answer
    x = 2,409.36

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.