Home / 305,334-663,192

Finding the Third Proportional to 305,334 and 663,192

Calculator

Solution

The third proportional to 305,334 and 663,192 is: 1,440,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,334 : 663,192 = 663,192 : x
  2. Step 2: Convert to fraction form
    305,334/663,192 = 663,192/x
  3. Step 3: Cross multiply
    305,334x = 663,192 × 663,192
  4. Step 4: Simplify right side
    305,334x = 439,823,628,864
  5. Step 5: Solve for x
    x = 439,823,628,864/305,334
  6. Step 6: Final answer
    x = 1,440,467.26

Related Problems

Find third proportional to 152,667 and 331,596
Half scale
Find third proportional to 610,668 and 1,326,384
Double scale
Find third proportional to 305,336 and 663,196
Similar ratio
Find third proportional to 458,001 and 994,788
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.