Home / 205,044-440,744

Finding the Third Proportional to 205,044 and 440,744

Calculator

Solution

The third proportional to 205,044 and 440,744 is: 947,383.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,044 : 440,744 = 440,744 : x
  2. Step 2: Convert to fraction form
    205,044/440,744 = 440,744/x
  3. Step 3: Cross multiply
    205,044x = 440,744 × 440,744
  4. Step 4: Simplify right side
    205,044x = 194,255,273,536
  5. Step 5: Solve for x
    x = 194,255,273,536/205,044
  6. Step 6: Final answer
    x = 947,383.36

Related Problems

Find third proportional to 102,522 and 220,372
Half scale
Find third proportional to 410,088 and 881,488
Double scale
Find third proportional to 205,046 and 440,748
Similar ratio
Find third proportional to 307,566 and 661,116
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.