Home / 349,102-533,805

Finding the Third Proportional to 349,102 and 533,805

Calculator

Solution

The third proportional to 349,102 and 533,805 is: 816,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,102 : 533,805 = 533,805 : x
  2. Step 2: Convert to fraction form
    349,102/533,805 = 533,805/x
  3. Step 3: Cross multiply
    349,102x = 533,805 × 533,805
  4. Step 4: Simplify right side
    349,102x = 284,947,778,025
  5. Step 5: Solve for x
    x = 284,947,778,025/349,102
  6. Step 6: Final answer
    x = 816,230.72

Related Problems

Find third proportional to 174,551 and 266,902.50
Half scale
Find third proportional to 698,204 and 1,067,610
Double scale
Find third proportional to 349,104 and 533,808
Similar ratio
Find third proportional to 523,653 and 800,707.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.