Home / 27,756-56,376

Finding the Third Proportional to 27,756 and 56,376

Calculator

Solution

The third proportional to 27,756 and 56,376 is: 114,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756 : 56,376 = 56,376 : x
  2. Step 2: Convert to fraction form
    27,756/56,376 = 56,376/x
  3. Step 3: Cross multiply
    27,756x = 56,376 × 56,376
  4. Step 4: Simplify right side
    27,756x = 3,178,253,376
  5. Step 5: Solve for x
    x = 3,178,253,376/27,756
  6. Step 6: Final answer
    x = 114,506.89

Related Problems

Find third proportional to 13,878 and 28,188
Half scale
Find third proportional to 55,512 and 112,752
Double scale
Find third proportional to 27,758 and 56,380
Similar ratio
Find third proportional to 41,634 and 84,564
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.