Home / 193,836-418,224

Finding the Third Proportional to 193,836 and 418,224

Calculator

Solution

The third proportional to 193,836 and 418,224 is: 902,367.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,836 : 418,224 = 418,224 : x
  2. Step 2: Convert to fraction form
    193,836/418,224 = 418,224/x
  3. Step 3: Cross multiply
    193,836x = 418,224 × 418,224
  4. Step 4: Simplify right side
    193,836x = 174,911,314,176
  5. Step 5: Solve for x
    x = 174,911,314,176/193,836
  6. Step 6: Final answer
    x = 902,367.54

Related Problems

Find third proportional to 96,918 and 209,112
Half scale
Find third proportional to 387,672 and 836,448
Double scale
Find third proportional to 193,838 and 418,228
Similar ratio
Find third proportional to 290,754 and 627,336
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.