Home / 336,014-519,889

Finding the Third Proportional to 336,014 and 519,889

Calculator

Solution

The third proportional to 336,014 and 519,889 is: 804,384.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,014 : 519,889 = 519,889 : x
  2. Step 2: Convert to fraction form
    336,014/519,889 = 519,889/x
  3. Step 3: Cross multiply
    336,014x = 519,889 × 519,889
  4. Step 4: Simplify right side
    336,014x = 270,284,572,321
  5. Step 5: Solve for x
    x = 270,284,572,321/336,014
  6. Step 6: Final answer
    x = 804,384.85

Related Problems

Find third proportional to 168,007 and 259,944.50
Half scale
Find third proportional to 672,028 and 1,039,778
Double scale
Find third proportional to 336,016 and 519,892
Similar ratio
Find third proportional to 504,021 and 779,833.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.