Home / 302,400-444,852

Finding the Third Proportional to 302,400 and 444,852

Calculator

Solution

The third proportional to 302,400 and 444,852 is: 654,409.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,400 : 444,852 = 444,852 : x
  2. Step 2: Convert to fraction form
    302,400/444,852 = 444,852/x
  3. Step 3: Cross multiply
    302,400x = 444,852 × 444,852
  4. Step 4: Simplify right side
    302,400x = 197,893,301,904
  5. Step 5: Solve for x
    x = 197,893,301,904/302,400
  6. Step 6: Final answer
    x = 654,409.07

Related Problems

Find third proportional to 151,200 and 222,426
Half scale
Find third proportional to 604,800 and 889,704
Double scale
Find third proportional to 302,402 and 444,855
Similar ratio
Find third proportional to 453,600 and 667,278
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.