Home / 177,858.50-273,348

Finding the Third Proportional to 177,858.50 and 273,348

Calculator

Solution

The third proportional to 177,858.50 and 273,348 is: 420,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,858.50 : 273,348 = 273,348 : x
  2. Step 2: Convert to fraction form
    177,858.50/273,348 = 273,348/x
  3. Step 3: Cross multiply
    177,858.50x = 273,348 × 273,348
  4. Step 4: Simplify right side
    177,858.50x = 74,719,129,104
  5. Step 5: Solve for x
    x = 74,719,129,104/177,858.50
  6. Step 6: Final answer
    x = 420,104.35

Related Problems

Find third proportional to 88,929.25 and 136,674
Half scale
Find third proportional to 355,717 and 546,696
Double scale
Find third proportional to 177,861 and 273,351
Similar ratio
Find third proportional to 266,787.75 and 410,022
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.