Home / 433,936-671,838

Finding the Third Proportional to 433,936 and 671,838

Calculator

Solution

The third proportional to 433,936 and 671,838 is: 1,040,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,936 : 671,838 = 671,838 : x
  2. Step 2: Convert to fraction form
    433,936/671,838 = 671,838/x
  3. Step 3: Cross multiply
    433,936x = 671,838 × 671,838
  4. Step 4: Simplify right side
    433,936x = 451,366,298,244
  5. Step 5: Solve for x
    x = 451,366,298,244/433,936
  6. Step 6: Final answer
    x = 1,040,167.90

Related Problems

Find third proportional to 216,968 and 335,919
Half scale
Find third proportional to 867,872 and 1,343,676
Double scale
Find third proportional to 433,938 and 671,841
Similar ratio
Find third proportional to 650,904 and 1,007,757
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.