Home / 51,540-108,612

Finding the Third Proportional to 51,540 and 108,612

Calculator

Solution

The third proportional to 51,540 and 108,612 is: 228,881.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,540 : 108,612 = 108,612 : x
  2. Step 2: Convert to fraction form
    51,540/108,612 = 108,612/x
  3. Step 3: Cross multiply
    51,540x = 108,612 × 108,612
  4. Step 4: Simplify right side
    51,540x = 11,796,566,544
  5. Step 5: Solve for x
    x = 11,796,566,544/51,540
  6. Step 6: Final answer
    x = 228,881.77

Related Problems

Find third proportional to 25,770 and 54,306
Half scale
Find third proportional to 103,080 and 217,224
Double scale
Find third proportional to 51,542 and 108,616
Similar ratio
Find third proportional to 77,310 and 162,918
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.