Home / 2,054-2,909

Finding the Third Proportional to 2,054 and 2,909

Calculator

Solution

The third proportional to 2,054 and 2,909 is: 4,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054 : 2,909 = 2,909 : x
  2. Step 2: Convert to fraction form
    2,054/2,909 = 2,909/x
  3. Step 3: Cross multiply
    2,054x = 2,909 × 2,909
  4. Step 4: Simplify right side
    2,054x = 8,462,281
  5. Step 5: Solve for x
    x = 8,462,281/2,054
  6. Step 6: Final answer
    x = 4,119.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.