Home / 47,938-75,205

Finding the Third Proportional to 47,938 and 75,205

Calculator

Solution

The third proportional to 47,938 and 75,205 is: 117,981.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,938 : 75,205 = 75,205 : x
  2. Step 2: Convert to fraction form
    47,938/75,205 = 75,205/x
  3. Step 3: Cross multiply
    47,938x = 75,205 × 75,205
  4. Step 4: Simplify right side
    47,938x = 5,655,792,025
  5. Step 5: Solve for x
    x = 5,655,792,025/47,938
  6. Step 6: Final answer
    x = 117,981.39

Related Problems

Find third proportional to 23,969 and 37,602.50
Half scale
Find third proportional to 95,876 and 150,410
Double scale
Find third proportional to 47,940 and 75,208
Similar ratio
Find third proportional to 71,907 and 112,807.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.