Home / 117,408-251,433

Finding the Third Proportional to 117,408 and 251,433

Calculator

Solution

The third proportional to 117,408 and 251,433 is: 538,451.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,408 : 251,433 = 251,433 : x
  2. Step 2: Convert to fraction form
    117,408/251,433 = 251,433/x
  3. Step 3: Cross multiply
    117,408x = 251,433 × 251,433
  4. Step 4: Simplify right side
    117,408x = 63,218,553,489
  5. Step 5: Solve for x
    x = 63,218,553,489/117,408
  6. Step 6: Final answer
    x = 538,451.84

Related Problems

Find third proportional to 58,704 and 125,716.50
Half scale
Find third proportional to 234,816 and 502,866
Double scale
Find third proportional to 117,410 and 251,437
Similar ratio
Find third proportional to 176,112 and 377,149.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.