Home / 68,967-110,637

Finding the Third Proportional to 68,967 and 110,637

Calculator

Solution

The third proportional to 68,967 and 110,637 is: 177,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,967 : 110,637 = 110,637 : x
  2. Step 2: Convert to fraction form
    68,967/110,637 = 110,637/x
  3. Step 3: Cross multiply
    68,967x = 110,637 × 110,637
  4. Step 4: Simplify right side
    68,967x = 12,240,545,769
  5. Step 5: Solve for x
    x = 12,240,545,769/68,967
  6. Step 6: Final answer
    x = 177,484.10

Related Problems

Find third proportional to 34,483.50 and 55,318.50
Half scale
Find third proportional to 137,934 and 221,274
Double scale
Find third proportional to 68,969 and 110,640
Similar ratio
Find third proportional to 103,450.50 and 165,955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.