Home / 294,044-439,908

Finding the Third Proportional to 294,044 and 439,908

Calculator

Solution

The third proportional to 294,044 and 439,908 is: 658,129.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,044 : 439,908 = 439,908 : x
  2. Step 2: Convert to fraction form
    294,044/439,908 = 439,908/x
  3. Step 3: Cross multiply
    294,044x = 439,908 × 439,908
  4. Step 4: Simplify right side
    294,044x = 193,519,048,464
  5. Step 5: Solve for x
    x = 193,519,048,464/294,044
  6. Step 6: Final answer
    x = 658,129.56

Related Problems

Find third proportional to 147,022 and 219,954
Half scale
Find third proportional to 588,088 and 879,816
Double scale
Find third proportional to 294,046 and 439,911
Similar ratio
Find third proportional to 441,066 and 659,862
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.