Home / 305,877-667,050

Finding the Third Proportional to 305,877 and 667,050

Calculator

Solution

The third proportional to 305,877 and 667,050 is: 1,454,688.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,877 : 667,050 = 667,050 : x
  2. Step 2: Convert to fraction form
    305,877/667,050 = 667,050/x
  3. Step 3: Cross multiply
    305,877x = 667,050 × 667,050
  4. Step 4: Simplify right side
    305,877x = 444,955,702,500
  5. Step 5: Solve for x
    x = 444,955,702,500/305,877
  6. Step 6: Final answer
    x = 1,454,688.33

Related Problems

Find third proportional to 152,938.50 and 333,525
Half scale
Find third proportional to 611,754 and 1,334,100
Double scale
Find third proportional to 305,879 and 667,054
Similar ratio
Find third proportional to 458,815.50 and 1,000,575
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.