Home / 359,739.75-777,114.75

Finding the Third Proportional to 359,739.75 and 777,114.75

Calculator

Solution

The third proportional to 359,739.75 and 777,114.75 is: 1,678,733.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,739.75 : 777,114.75 = 777,114.75 : x
  2. Step 2: Convert to fraction form
    359,739.75/777,114.75 = 777,114.75/x
  3. Step 3: Cross multiply
    359,739.75x = 777,114.75 × 777,114.75
  4. Step 4: Simplify right side
    359,739.75x = 603,907,334,667.56
  5. Step 5: Solve for x
    x = 603,907,334,667.56/359,739.75
  6. Step 6: Final answer
    x = 1,678,733.96

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.