Home / 40,002-57,166.50

Finding the Third Proportional to 40,002 and 57,166.50

Calculator

Solution

The third proportional to 40,002 and 57,166.50 is: 81,696.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,002 : 57,166.50 = 57,166.50 : x
  2. Step 2: Convert to fraction form
    40,002/57,166.50 = 57,166.50/x
  3. Step 3: Cross multiply
    40,002x = 57,166.50 × 57,166.50
  4. Step 4: Simplify right side
    40,002x = 3,268,008,722.25
  5. Step 5: Solve for x
    x = 3,268,008,722.25/40,002
  6. Step 6: Final answer
    x = 81,696.13

Related Problems

Find third proportional to 20,001 and 28,583.25
Half scale
Find third proportional to 80,004 and 114,333
Double scale
Find third proportional to 40,004 and 57,169
Similar ratio
Find third proportional to 60,003 and 85,749.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.