Home / 29,131.50-62,511

Finding the Third Proportional to 29,131.50 and 62,511

Calculator

Solution

The third proportional to 29,131.50 and 62,511 is: 134,137.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,131.50 : 62,511 = 62,511 : x
  2. Step 2: Convert to fraction form
    29,131.50/62,511 = 62,511/x
  3. Step 3: Cross multiply
    29,131.50x = 62,511 × 62,511
  4. Step 4: Simplify right side
    29,131.50x = 3,907,625,121
  5. Step 5: Solve for x
    x = 3,907,625,121/29,131.50
  6. Step 6: Final answer
    x = 134,137.45

Related Problems

Find third proportional to 14,565.75 and 31,255.50
Half scale
Find third proportional to 58,263 and 125,022
Double scale
Find third proportional to 29,134 and 62,515
Similar ratio
Find third proportional to 43,697.25 and 93,766.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.