Home / 230,774-349,234

Finding the Third Proportional to 230,774 and 349,234

Calculator

Solution

The third proportional to 230,774 and 349,234 is: 528,501.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,774 : 349,234 = 349,234 : x
  2. Step 2: Convert to fraction form
    230,774/349,234 = 349,234/x
  3. Step 3: Cross multiply
    230,774x = 349,234 × 349,234
  4. Step 4: Simplify right side
    230,774x = 121,964,386,756
  5. Step 5: Solve for x
    x = 121,964,386,756/230,774
  6. Step 6: Final answer
    x = 528,501.42

Related Problems

Find third proportional to 115,387 and 174,617
Half scale
Find third proportional to 461,548 and 698,468
Double scale
Find third proportional to 230,776 and 349,237
Similar ratio
Find third proportional to 346,161 and 523,851
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.