Home / 173,113.88-273,888

Finding the Third Proportional to 173,113.88 and 273,888

Calculator

Solution

The third proportional to 173,113.88 and 273,888 is: 433,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,113.88 : 273,888 = 273,888 : x
  2. Step 2: Convert to fraction form
    173,113.88/273,888 = 273,888/x
  3. Step 3: Cross multiply
    173,113.88x = 273,888 × 273,888
  4. Step 4: Simplify right side
    173,113.88x = 75,014,636,544
  5. Step 5: Solve for x
    x = 75,014,636,544/173,113.88
  6. Step 6: Final answer
    x = 433,325.39

Related Problems

Find third proportional to 86,556.94 and 136,944
Half scale
Find third proportional to 346,227.75 and 547,776
Double scale
Find third proportional to 173,116 and 273,891
Similar ratio
Find third proportional to 259,670.81 and 410,832
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.