Home / 74,922-164,910

Finding the Third Proportional to 74,922 and 164,910

Calculator

Solution

The third proportional to 74,922 and 164,910 is: 362,981.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,922 : 164,910 = 164,910 : x
  2. Step 2: Convert to fraction form
    74,922/164,910 = 164,910/x
  3. Step 3: Cross multiply
    74,922x = 164,910 × 164,910
  4. Step 4: Simplify right side
    74,922x = 27,195,308,100
  5. Step 5: Solve for x
    x = 27,195,308,100/74,922
  6. Step 6: Final answer
    x = 362,981.61

Related Problems

Find third proportional to 37,461 and 82,455
Half scale
Find third proportional to 149,844 and 329,820
Double scale
Find third proportional to 74,924 and 164,914
Similar ratio
Find third proportional to 112,383 and 247,365
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.