Home / 74,796-165,138

Finding the Third Proportional to 74,796 and 165,138

Calculator

Solution

The third proportional to 74,796 and 165,138 is: 364,599.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,796 : 165,138 = 165,138 : x
  2. Step 2: Convert to fraction form
    74,796/165,138 = 165,138/x
  3. Step 3: Cross multiply
    74,796x = 165,138 × 165,138
  4. Step 4: Simplify right side
    74,796x = 27,270,559,044
  5. Step 5: Solve for x
    x = 27,270,559,044/74,796
  6. Step 6: Final answer
    x = 364,599.16

Related Problems

Find third proportional to 37,398 and 82,569
Half scale
Find third proportional to 149,592 and 330,276
Double scale
Find third proportional to 74,798 and 165,142
Similar ratio
Find third proportional to 112,194 and 247,707
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.