Home / 370,698.75-809,356.50

Finding the Third Proportional to 370,698.75 and 809,356.50

Calculator

Solution

The third proportional to 370,698.75 and 809,356.50 is: 1,767,089.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,698.75 : 809,356.50 = 809,356.50 : x
  2. Step 2: Convert to fraction form
    370,698.75/809,356.50 = 809,356.50/x
  3. Step 3: Cross multiply
    370,698.75x = 809,356.50 × 809,356.50
  4. Step 4: Simplify right side
    370,698.75x = 655,057,944,092.25
  5. Step 5: Solve for x
    x = 655,057,944,092.25/370,698.75
  6. Step 6: Final answer
    x = 1,767,089.70

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.