Home / 677,696-903,472

Finding the Third Proportional to 677,696 and 903,472

Calculator

Solution

The third proportional to 677,696 and 903,472 is: 1,204,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,696 : 903,472 = 903,472 : x
  2. Step 2: Convert to fraction form
    677,696/903,472 = 903,472/x
  3. Step 3: Cross multiply
    677,696x = 903,472 × 903,472
  4. Step 4: Simplify right side
    677,696x = 816,261,654,784
  5. Step 5: Solve for x
    x = 816,261,654,784/677,696
  6. Step 6: Final answer
    x = 1,204,465.80

Related Problems

Find third proportional to 338,848 and 451,736
Half scale
Find third proportional to 1,355,392 and 1,806,944
Double scale
Find third proportional to 677,698 and 903,475
Similar ratio
Find third proportional to 1,016,544 and 1,355,208
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.