Home / 1,355,044-1,981,672

Finding the Third Proportional to 1,355,044 and 1,981,672

Calculator

Solution

The third proportional to 1,355,044 and 1,981,672 is: 2,898,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,044 : 1,981,672 = 1,981,672 : x
  2. Step 2: Convert to fraction form
    1,355,044/1,981,672 = 1,981,672/x
  3. Step 3: Cross multiply
    1,355,044x = 1,981,672 × 1,981,672
  4. Step 4: Simplify right side
    1,355,044x = 3,927,023,915,584
  5. Step 5: Solve for x
    x = 3,927,023,915,584/1,355,044
  6. Step 6: Final answer
    x = 2,898,078.52

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.