Home / 51,236-76,854

Finding the Third Proportional to 51,236 and 76,854

Calculator

Solution

The third proportional to 51,236 and 76,854 is: 115,281

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,236 : 76,854 = 76,854 : x
  2. Step 2: Convert to fraction form
    51,236/76,854 = 76,854/x
  3. Step 3: Cross multiply
    51,236x = 76,854 × 76,854
  4. Step 4: Simplify right side
    51,236x = 5,906,537,316
  5. Step 5: Solve for x
    x = 5,906,537,316/51,236
  6. Step 6: Final answer
    x = 115,281

Related Problems

Find third proportional to 25,618 and 38,427
Half scale
Find third proportional to 102,472 and 153,708
Double scale
Find third proportional to 51,238 and 76,857
Similar ratio
Find third proportional to 76,854 and 115,281
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.