Home / 68,169-104,643

Finding the Third Proportional to 68,169 and 104,643

Calculator

Solution

The third proportional to 68,169 and 104,643 is: 160,632.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,169 : 104,643 = 104,643 : x
  2. Step 2: Convert to fraction form
    68,169/104,643 = 104,643/x
  3. Step 3: Cross multiply
    68,169x = 104,643 × 104,643
  4. Step 4: Simplify right side
    68,169x = 10,950,157,449
  5. Step 5: Solve for x
    x = 10,950,157,449/68,169
  6. Step 6: Final answer
    x = 160,632.51

Related Problems

Find third proportional to 34,084.50 and 52,321.50
Half scale
Find third proportional to 136,338 and 209,286
Double scale
Find third proportional to 68,171 and 104,646
Similar ratio
Find third proportional to 102,253.50 and 156,964.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.