Home / 74,828-164,416

Finding the Third Proportional to 74,828 and 164,416

Calculator

Solution

The third proportional to 74,828 and 164,416 is: 361,263.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,828 : 164,416 = 164,416 : x
  2. Step 2: Convert to fraction form
    74,828/164,416 = 164,416/x
  3. Step 3: Cross multiply
    74,828x = 164,416 × 164,416
  4. Step 4: Simplify right side
    74,828x = 27,032,621,056
  5. Step 5: Solve for x
    x = 27,032,621,056/74,828
  6. Step 6: Final answer
    x = 361,263.44

Related Problems

Find third proportional to 37,414 and 82,208
Half scale
Find third proportional to 149,656 and 328,832
Double scale
Find third proportional to 74,830 and 164,420
Similar ratio
Find third proportional to 112,242 and 246,624
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.