Home / 40,734-84,006

Finding the Third Proportional to 40,734 and 84,006

Calculator

Solution

The third proportional to 40,734 and 84,006 is: 173,246.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,734 : 84,006 = 84,006 : x
  2. Step 2: Convert to fraction form
    40,734/84,006 = 84,006/x
  3. Step 3: Cross multiply
    40,734x = 84,006 × 84,006
  4. Step 4: Simplify right side
    40,734x = 7,057,008,036
  5. Step 5: Solve for x
    x = 7,057,008,036/40,734
  6. Step 6: Final answer
    x = 173,246.13

Related Problems

Find third proportional to 20,367 and 42,003
Half scale
Find third proportional to 81,468 and 168,012
Double scale
Find third proportional to 40,736 and 84,010
Similar ratio
Find third proportional to 61,101 and 126,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.