Home / 295,879.50-647,115.75

Finding the Third Proportional to 295,879.50 and 647,115.75

Calculator

Solution

The third proportional to 295,879.50 and 647,115.75 is: 1,415,301.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,879.50 : 647,115.75 = 647,115.75 : x
  2. Step 2: Convert to fraction form
    295,879.50/647,115.75 = 647,115.75/x
  3. Step 3: Cross multiply
    295,879.50x = 647,115.75 × 647,115.75
  4. Step 4: Simplify right side
    295,879.50x = 418,758,793,898.06
  5. Step 5: Solve for x
    x = 418,758,793,898.06/295,879.50
  6. Step 6: Final answer
    x = 1,415,301.82

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.