Home / 451,647-981,292.50

Finding the Third Proportional to 451,647 and 981,292.50

Calculator

Solution

The third proportional to 451,647 and 981,292.50 is: 2,132,052.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,647 : 981,292.50 = 981,292.50 : x
  2. Step 2: Convert to fraction form
    451,647/981,292.50 = 981,292.50/x
  3. Step 3: Cross multiply
    451,647x = 981,292.50 × 981,292.50
  4. Step 4: Simplify right side
    451,647x = 962,934,970,556.25
  5. Step 5: Solve for x
    x = 962,934,970,556.25/451,647
  6. Step 6: Final answer
    x = 2,132,052.18

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.