Home / 161,218-254,194

Finding the Third Proportional to 161,218 and 254,194

Calculator

Solution

The third proportional to 161,218 and 254,194 is: 400,790.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,218 : 254,194 = 254,194 : x
  2. Step 2: Convert to fraction form
    161,218/254,194 = 254,194/x
  3. Step 3: Cross multiply
    161,218x = 254,194 × 254,194
  4. Step 4: Simplify right side
    161,218x = 64,614,589,636
  5. Step 5: Solve for x
    x = 64,614,589,636/161,218
  6. Step 6: Final answer
    x = 400,790.17

Related Problems

Find third proportional to 80,609 and 127,097
Half scale
Find third proportional to 322,436 and 508,388
Double scale
Find third proportional to 161,220 and 254,197
Similar ratio
Find third proportional to 241,827 and 381,291
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.