Home / 914-2,109

Finding the Third Proportional to 914 and 2,109

Calculator

Solution

The third proportional to 914 and 2,109 is: 4,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    914 : 2,109 = 2,109 : x
  2. Step 2: Convert to fraction form
    914/2,109 = 2,109/x
  3. Step 3: Cross multiply
    914x = 2,109 × 2,109
  4. Step 4: Simplify right side
    914x = 4,447,881
  5. Step 5: Solve for x
    x = 4,447,881/914
  6. Step 6: Final answer
    x = 4,866.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.