Home / 242,945-501,448

Finding the Third Proportional to 242,945 and 501,448

Calculator

Solution

The third proportional to 242,945 and 501,448 is: 1,035,008.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,945 : 501,448 = 501,448 : x
  2. Step 2: Convert to fraction form
    242,945/501,448 = 501,448/x
  3. Step 3: Cross multiply
    242,945x = 501,448 × 501,448
  4. Step 4: Simplify right side
    242,945x = 251,450,096,704
  5. Step 5: Solve for x
    x = 251,450,096,704/242,945
  6. Step 6: Final answer
    x = 1,035,008.32

Related Problems

Find third proportional to 121,472.50 and 250,724
Half scale
Find third proportional to 485,890 and 1,002,896
Double scale
Find third proportional to 242,947 and 501,452
Similar ratio
Find third proportional to 364,417.50 and 752,172
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.