Home / 74,252.25-121,896

Finding the Third Proportional to 74,252.25 and 121,896

Calculator

Solution

The third proportional to 74,252.25 and 121,896 is: 200,110.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,252.25 : 121,896 = 121,896 : x
  2. Step 2: Convert to fraction form
    74,252.25/121,896 = 121,896/x
  3. Step 3: Cross multiply
    74,252.25x = 121,896 × 121,896
  4. Step 4: Simplify right side
    74,252.25x = 14,858,634,816
  5. Step 5: Solve for x
    x = 14,858,634,816/74,252.25
  6. Step 6: Final answer
    x = 200,110.23

Related Problems

Find third proportional to 37,126.13 and 60,948
Half scale
Find third proportional to 148,504.50 and 243,792
Double scale
Find third proportional to 74,254 and 121,899
Similar ratio
Find third proportional to 111,378.38 and 182,844
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.