Home / 721,122-1,044,477

Finding the Third Proportional to 721,122 and 1,044,477

Calculator

Solution

The third proportional to 721,122 and 1,044,477 is: 1,512,826.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    721,122 : 1,044,477 = 1,044,477 : x
  2. Step 2: Convert to fraction form
    721,122/1,044,477 = 1,044,477/x
  3. Step 3: Cross multiply
    721,122x = 1,044,477 × 1,044,477
  4. Step 4: Simplify right side
    721,122x = 1,090,932,203,529
  5. Step 5: Solve for x
    x = 1,090,932,203,529/721,122
  6. Step 6: Final answer
    x = 1,512,826.13

Related Problems

Find third proportional to 360,561 and 522,238.50
Half scale
Find third proportional to 1,442,244 and 2,088,954
Double scale
Find third proportional to 721,124 and 1,044,480
Similar ratio
Find third proportional to 1,081,683 and 1,566,715.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.