Home / 2,939.75-4,556.75

Finding the Third Proportional to 2,939.75 and 4,556.75

Calculator

Solution

The third proportional to 2,939.75 and 4,556.75 is: 7,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939.75 : 4,556.75 = 4,556.75 : x
  2. Step 2: Convert to fraction form
    2,939.75/4,556.75 = 4,556.75/x
  3. Step 3: Cross multiply
    2,939.75x = 4,556.75 × 4,556.75
  4. Step 4: Simplify right side
    2,939.75x = 20,763,970.56
  5. Step 5: Solve for x
    x = 20,763,970.56/2,939.75
  6. Step 6: Final answer
    x = 7,063.18

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.