Home / 74,130-163,092

Finding the Third Proportional to 74,130 and 163,092

Calculator

Solution

The third proportional to 74,130 and 163,092 is: 358,815.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,130 : 163,092 = 163,092 : x
  2. Step 2: Convert to fraction form
    74,130/163,092 = 163,092/x
  3. Step 3: Cross multiply
    74,130x = 163,092 × 163,092
  4. Step 4: Simplify right side
    74,130x = 26,599,000,464
  5. Step 5: Solve for x
    x = 26,599,000,464/74,130
  6. Step 6: Final answer
    x = 358,815.60

Related Problems

Find third proportional to 37,065 and 81,546
Half scale
Find third proportional to 148,260 and 326,184
Double scale
Find third proportional to 74,132 and 163,096
Similar ratio
Find third proportional to 111,195 and 244,638
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.