Home / 90,616-133,254

Finding the Third Proportional to 90,616 and 133,254

Calculator

Solution

The third proportional to 90,616 and 133,254 is: 195,954.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,616 : 133,254 = 133,254 : x
  2. Step 2: Convert to fraction form
    90,616/133,254 = 133,254/x
  3. Step 3: Cross multiply
    90,616x = 133,254 × 133,254
  4. Step 4: Simplify right side
    90,616x = 17,756,628,516
  5. Step 5: Solve for x
    x = 17,756,628,516/90,616
  6. Step 6: Final answer
    x = 195,954.67

Related Problems

Find third proportional to 45,308 and 66,627
Half scale
Find third proportional to 181,232 and 266,508
Double scale
Find third proportional to 90,618 and 133,257
Similar ratio
Find third proportional to 135,924 and 199,881
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.