Home / 1,375,258.50-2,987,168.63

Finding the Third Proportional to 1,375,258.50 and 2,987,168.63

Calculator

Solution

The third proportional to 1,375,258.50 and 2,987,168.63 is: 6,488,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,258.50 : 2,987,168.63 = 2,987,168.63 : x
  2. Step 2: Convert to fraction form
    1,375,258.50/2,987,168.63 = 2,987,168.63/x
  3. Step 3: Cross multiply
    1,375,258.50x = 2,987,168.63 × 2,987,168.63
  4. Step 4: Simplify right side
    1,375,258.50x = 8,923,176,394,184.39
  5. Step 5: Solve for x
    x = 8,923,176,394,184.39/1,375,258.50
  6. Step 6: Final answer
    x = 6,488,363.02

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.