Home / 618,864-1,350,448

Finding the Third Proportional to 618,864 and 1,350,448

Calculator

Solution

The third proportional to 618,864 and 1,350,448 is: 2,946,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,864 : 1,350,448 = 1,350,448 : x
  2. Step 2: Convert to fraction form
    618,864/1,350,448 = 1,350,448/x
  3. Step 3: Cross multiply
    618,864x = 1,350,448 × 1,350,448
  4. Step 4: Simplify right side
    618,864x = 1,823,709,800,704
  5. Step 5: Solve for x
    x = 1,823,709,800,704/618,864
  6. Step 6: Final answer
    x = 2,946,866.84

Related Problems

Find third proportional to 309,432 and 675,224
Half scale
Find third proportional to 1,237,728 and 2,700,896
Double scale
Find third proportional to 618,866 and 1,350,452
Similar ratio
Find third proportional to 928,296 and 2,025,672
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.