Home / 51,244-76,408

Finding the Third Proportional to 51,244 and 76,408

Calculator

Solution

The third proportional to 51,244 and 76,408 is: 113,929.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,244 : 76,408 = 76,408 : x
  2. Step 2: Convert to fraction form
    51,244/76,408 = 76,408/x
  3. Step 3: Cross multiply
    51,244x = 76,408 × 76,408
  4. Step 4: Simplify right side
    51,244x = 5,838,182,464
  5. Step 5: Solve for x
    x = 5,838,182,464/51,244
  6. Step 6: Final answer
    x = 113,929.09

Related Problems

Find third proportional to 25,622 and 38,204
Half scale
Find third proportional to 102,488 and 152,816
Double scale
Find third proportional to 51,246 and 76,411
Similar ratio
Find third proportional to 76,866 and 114,612
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.