Home / 327,996-720,570

Finding the Third Proportional to 327,996 and 720,570

Calculator

Solution

The third proportional to 327,996 and 720,570 is: 1,583,010.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,996 : 720,570 = 720,570 : x
  2. Step 2: Convert to fraction form
    327,996/720,570 = 720,570/x
  3. Step 3: Cross multiply
    327,996x = 720,570 × 720,570
  4. Step 4: Simplify right side
    327,996x = 519,221,124,900
  5. Step 5: Solve for x
    x = 519,221,124,900/327,996
  6. Step 6: Final answer
    x = 1,583,010.54

Related Problems

Find third proportional to 163,998 and 360,285
Half scale
Find third proportional to 655,992 and 1,441,140
Double scale
Find third proportional to 327,998 and 720,574
Similar ratio
Find third proportional to 491,994 and 1,080,855
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.