Home / 300,496-612,125

Finding the Third Proportional to 300,496 and 612,125

Calculator

Solution

The third proportional to 300,496 and 612,125 is: 1,246,928.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,496 : 612,125 = 612,125 : x
  2. Step 2: Convert to fraction form
    300,496/612,125 = 612,125/x
  3. Step 3: Cross multiply
    300,496x = 612,125 × 612,125
  4. Step 4: Simplify right side
    300,496x = 374,697,015,625
  5. Step 5: Solve for x
    x = 374,697,015,625/300,496
  6. Step 6: Final answer
    x = 1,246,928.46

Related Problems

Find third proportional to 150,248 and 306,062.50
Half scale
Find third proportional to 600,992 and 1,224,250
Double scale
Find third proportional to 300,498 and 612,129
Similar ratio
Find third proportional to 450,744 and 918,187.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.