Home / 297,384,198-644,193,188

Finding the Third Proportional to 297,384,198 and 644,193,188

Calculator

Solution

The third proportional to 297,384,198 and 644,193,188 is: 1,395,450,283.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,384,198 : 644,193,188 = 644,193,188 : x
  2. Step 2: Convert to fraction form
    297,384,198/644,193,188 = 644,193,188/x
  3. Step 3: Cross multiply
    297,384,198x = 644,193,188 × 644,193,188
  4. Step 4: Simplify right side
    297,384,198x = 414,984,863,465,603,328
  5. Step 5: Solve for x
    x = 414,984,863,465,603,328/297,384,198
  6. Step 6: Final answer
    x = 1,395,450,283.70

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.