Home / 178,737,770-273,305,235

Finding the Third Proportional to 178,737,770 and 273,305,235

Calculator

Solution

The third proportional to 178,737,770 and 273,305,235 is: 417,906,922.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,737,770 : 273,305,235 = 273,305,235 : x
  2. Step 2: Convert to fraction form
    178,737,770/273,305,235 = 273,305,235/x
  3. Step 3: Cross multiply
    178,737,770x = 273,305,235 × 273,305,235
  4. Step 4: Simplify right side
    178,737,770x = 74,695,751,478,405,232
  5. Step 5: Solve for x
    x = 74,695,751,478,405,232/178,737,770
  6. Step 6: Final answer
    x = 417,906,922.97

Related Problems

Find third proportional to 89,368,885 and 136,652,617.50
Half scale
Find third proportional to 357,475,540 and 546,610,470
Double scale
Find third proportional to 178,737,772 and 273,305,238
Similar ratio
Find third proportional to 268,106,655 and 409,957,852.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.