Home / 339,762-751,938

Finding the Third Proportional to 339,762 and 751,938

Calculator

Solution

The third proportional to 339,762 and 751,938 is: 1,664,137.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,762 : 751,938 = 751,938 : x
  2. Step 2: Convert to fraction form
    339,762/751,938 = 751,938/x
  3. Step 3: Cross multiply
    339,762x = 751,938 × 751,938
  4. Step 4: Simplify right side
    339,762x = 565,410,755,844
  5. Step 5: Solve for x
    x = 565,410,755,844/339,762
  6. Step 6: Final answer
    x = 1,664,137.71

Related Problems

Find third proportional to 169,881 and 375,969
Half scale
Find third proportional to 679,524 and 1,503,876
Double scale
Find third proportional to 339,764 and 751,942
Similar ratio
Find third proportional to 509,643 and 1,127,907
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.