Home / 412,740-903,248

Finding the Third Proportional to 412,740 and 903,248

Calculator

Solution

The third proportional to 412,740 and 903,248 is: 1,976,684.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,740 : 903,248 = 903,248 : x
  2. Step 2: Convert to fraction form
    412,740/903,248 = 903,248/x
  3. Step 3: Cross multiply
    412,740x = 903,248 × 903,248
  4. Step 4: Simplify right side
    412,740x = 815,856,949,504
  5. Step 5: Solve for x
    x = 815,856,949,504/412,740
  6. Step 6: Final answer
    x = 1,976,684.96

Related Problems

Find third proportional to 206,370 and 451,624
Half scale
Find third proportional to 825,480 and 1,806,496
Double scale
Find third proportional to 412,742 and 903,252
Similar ratio
Find third proportional to 619,110 and 1,354,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.