Home / 677,928-1,473,820

Finding the Third Proportional to 677,928 and 1,473,820

Calculator

Solution

The third proportional to 677,928 and 1,473,820 is: 3,204,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,928 : 1,473,820 = 1,473,820 : x
  2. Step 2: Convert to fraction form
    677,928/1,473,820 = 1,473,820/x
  3. Step 3: Cross multiply
    677,928x = 1,473,820 × 1,473,820
  4. Step 4: Simplify right side
    677,928x = 2,172,145,392,400
  5. Step 5: Solve for x
    x = 2,172,145,392,400/677,928
  6. Step 6: Final answer
    x = 3,204,094.52

Related Problems

Find third proportional to 338,964 and 736,910
Half scale
Find third proportional to 1,355,856 and 2,947,640
Double scale
Find third proportional to 677,930 and 1,473,824
Similar ratio
Find third proportional to 1,016,892 and 2,210,730
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.