Home / 61,786-125,756

Finding the Third Proportional to 61,786 and 125,756

Calculator

Solution

The third proportional to 61,786 and 125,756 is: 255,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,786 : 125,756 = 125,756 : x
  2. Step 2: Convert to fraction form
    61,786/125,756 = 125,756/x
  3. Step 3: Cross multiply
    61,786x = 125,756 × 125,756
  4. Step 4: Simplify right side
    61,786x = 15,814,571,536
  5. Step 5: Solve for x
    x = 15,814,571,536/61,786
  6. Step 6: Final answer
    x = 255,957.20

Related Problems

Find third proportional to 30,893 and 62,878
Half scale
Find third proportional to 123,572 and 251,512
Double scale
Find third proportional to 61,788 and 125,760
Similar ratio
Find third proportional to 92,679 and 188,634
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.