Home / 69,291-104,670

Finding the Third Proportional to 69,291 and 104,670

Calculator

Solution

The third proportional to 69,291 and 104,670 is: 158,113.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,291 : 104,670 = 104,670 : x
  2. Step 2: Convert to fraction form
    69,291/104,670 = 104,670/x
  3. Step 3: Cross multiply
    69,291x = 104,670 × 104,670
  4. Step 4: Simplify right side
    69,291x = 10,955,808,900
  5. Step 5: Solve for x
    x = 10,955,808,900/69,291
  6. Step 6: Final answer
    x = 158,113.01

Related Problems

Find third proportional to 34,645.50 and 52,335
Half scale
Find third proportional to 138,582 and 209,340
Double scale
Find third proportional to 69,293 and 104,673
Similar ratio
Find third proportional to 103,936.50 and 157,005
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.