Home / 310,924.83-659,214.70

Finding the Third Proportional to 310,924.83 and 659,214.70

Calculator

Solution

The third proportional to 310,924.83 and 659,214.70 is: 1,397,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,924.83 : 659,214.70 = 659,214.70 : x
  2. Step 2: Convert to fraction form
    310,924.83/659,214.70 = 659,214.70/x
  3. Step 3: Cross multiply
    310,924.83x = 659,214.70 × 659,214.70
  4. Step 4: Simplify right side
    310,924.83x = 434,564,024,816.18
  5. Step 5: Solve for x
    x = 434,564,024,816.18/310,924.83
  6. Step 6: Final answer
    x = 1,397,649.80

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.