Home / 40,489-61,298

Finding the Third Proportional to 40,489 and 61,298

Calculator

Solution

The third proportional to 40,489 and 61,298 is: 92,801.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,489 : 61,298 = 61,298 : x
  2. Step 2: Convert to fraction form
    40,489/61,298 = 61,298/x
  3. Step 3: Cross multiply
    40,489x = 61,298 × 61,298
  4. Step 4: Simplify right side
    40,489x = 3,757,444,804
  5. Step 5: Solve for x
    x = 3,757,444,804/40,489
  6. Step 6: Final answer
    x = 92,801.62

Related Problems

Find third proportional to 20,244.50 and 30,649
Half scale
Find third proportional to 80,978 and 122,596
Double scale
Find third proportional to 40,491 and 61,301
Similar ratio
Find third proportional to 60,733.50 and 91,947
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.