Home / 103,808-225,841

Finding the Third Proportional to 103,808 and 225,841

Calculator

Solution

The third proportional to 103,808 and 225,841 is: 491,331.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,808 : 225,841 = 225,841 : x
  2. Step 2: Convert to fraction form
    103,808/225,841 = 225,841/x
  3. Step 3: Cross multiply
    103,808x = 225,841 × 225,841
  4. Step 4: Simplify right side
    103,808x = 51,004,157,281
  5. Step 5: Solve for x
    x = 51,004,157,281/103,808
  6. Step 6: Final answer
    x = 491,331.66

Related Problems

Find third proportional to 51,904 and 112,920.50
Half scale
Find third proportional to 207,616 and 451,682
Double scale
Find third proportional to 103,810 and 225,845
Similar ratio
Find third proportional to 155,712 and 338,761.50
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.