Home / 59,907-90,954

Finding the Third Proportional to 59,907 and 90,954

Calculator

Solution

The third proportional to 59,907 and 90,954 is: 138,091.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,907 : 90,954 = 90,954 : x
  2. Step 2: Convert to fraction form
    59,907/90,954 = 90,954/x
  3. Step 3: Cross multiply
    59,907x = 90,954 × 90,954
  4. Step 4: Simplify right side
    59,907x = 8,272,630,116
  5. Step 5: Solve for x
    x = 8,272,630,116/59,907
  6. Step 6: Final answer
    x = 138,091.21

Related Problems

Find third proportional to 29,953.50 and 45,477
Half scale
Find third proportional to 119,814 and 181,908
Double scale
Find third proportional to 59,909 and 90,957
Similar ratio
Find third proportional to 89,860.50 and 136,431
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.