Home / 613,728-933,408

Finding the Third Proportional to 613,728 and 933,408

Calculator

Solution

The third proportional to 613,728 and 933,408 is: 1,419,603.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,728 : 933,408 = 933,408 : x
  2. Step 2: Convert to fraction form
    613,728/933,408 = 933,408/x
  3. Step 3: Cross multiply
    613,728x = 933,408 × 933,408
  4. Step 4: Simplify right side
    613,728x = 871,250,494,464
  5. Step 5: Solve for x
    x = 871,250,494,464/613,728
  6. Step 6: Final answer
    x = 1,419,603.63

Related Problems

Find third proportional to 306,864 and 466,704
Half scale
Find third proportional to 1,227,456 and 1,866,816
Double scale
Find third proportional to 613,730 and 933,411
Similar ratio
Find third proportional to 920,592 and 1,400,112
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.