Home / 139,104-202,824

Finding the Third Proportional to 139,104 and 202,824

Calculator

Solution

The third proportional to 139,104 and 202,824 is: 295,732.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,104 : 202,824 = 202,824 : x
  2. Step 2: Convert to fraction form
    139,104/202,824 = 202,824/x
  3. Step 3: Cross multiply
    139,104x = 202,824 × 202,824
  4. Step 4: Simplify right side
    139,104x = 41,137,574,976
  5. Step 5: Solve for x
    x = 41,137,574,976/139,104
  6. Step 6: Final answer
    x = 295,732.51

Related Problems

Find third proportional to 69,552 and 101,412
Half scale
Find third proportional to 278,208 and 405,648
Double scale
Find third proportional to 139,106 and 202,827
Similar ratio
Find third proportional to 208,656 and 304,236
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.