Home / 40,525-65,112.75

Finding the Third Proportional to 40,525 and 65,112.75

Calculator

Solution

The third proportional to 40,525 and 65,112.75 is: 104,618.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,525 : 65,112.75 = 65,112.75 : x
  2. Step 2: Convert to fraction form
    40,525/65,112.75 = 65,112.75/x
  3. Step 3: Cross multiply
    40,525x = 65,112.75 × 65,112.75
  4. Step 4: Simplify right side
    40,525x = 4,239,670,212.56
  5. Step 5: Solve for x
    x = 4,239,670,212.56/40,525
  6. Step 6: Final answer
    x = 104,618.64

Related Problems

Find third proportional to 20,262.50 and 32,556.38
Half scale
Find third proportional to 81,050 and 130,225.50
Double scale
Find third proportional to 40,527 and 65,116
Similar ratio
Find third proportional to 60,787.50 and 97,669.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.