Home / 335,340-720,616.50

Finding the Third Proportional to 335,340 and 720,616.50

Calculator

Solution

The third proportional to 335,340 and 720,616.50 is: 1,548,542.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,340 : 720,616.50 = 720,616.50 : x
  2. Step 2: Convert to fraction form
    335,340/720,616.50 = 720,616.50/x
  3. Step 3: Cross multiply
    335,340x = 720,616.50 × 720,616.50
  4. Step 4: Simplify right side
    335,340x = 519,288,140,072.25
  5. Step 5: Solve for x
    x = 519,288,140,072.25/335,340
  6. Step 6: Final answer
    x = 1,548,542.20

Related Problems

Find third proportional to 167,670 and 360,308.25
Half scale
Find third proportional to 670,680 and 1,441,233
Double scale
Find third proportional to 335,342 and 720,621
Similar ratio
Find third proportional to 503,010 and 1,080,924.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.