Home / 37,616-81,713

Finding the Third Proportional to 37,616 and 81,713

Calculator

Solution

The third proportional to 37,616 and 81,713 is: 177,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,616 : 81,713 = 81,713 : x
  2. Step 2: Convert to fraction form
    37,616/81,713 = 81,713/x
  3. Step 3: Cross multiply
    37,616x = 81,713 × 81,713
  4. Step 4: Simplify right side
    37,616x = 6,677,014,369
  5. Step 5: Solve for x
    x = 6,677,014,369/37,616
  6. Step 6: Final answer
    x = 177,504.64

Related Problems

Find third proportional to 18,808 and 40,856.50
Half scale
Find third proportional to 75,232 and 163,426
Double scale
Find third proportional to 37,618 and 81,717
Similar ratio
Find third proportional to 56,424 and 122,569.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.