Home / 74,597-162,311

Finding the Third Proportional to 74,597 and 162,311

Calculator

Solution

The third proportional to 74,597 and 162,311 is: 353,162.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,597 : 162,311 = 162,311 : x
  2. Step 2: Convert to fraction form
    74,597/162,311 = 162,311/x
  3. Step 3: Cross multiply
    74,597x = 162,311 × 162,311
  4. Step 4: Simplify right side
    74,597x = 26,344,860,721
  5. Step 5: Solve for x
    x = 26,344,860,721/74,597
  6. Step 6: Final answer
    x = 353,162.47

Related Problems

Find third proportional to 37,298.50 and 81,155.50
Half scale
Find third proportional to 149,194 and 324,622
Double scale
Find third proportional to 74,599 and 162,315
Similar ratio
Find third proportional to 111,895.50 and 243,466.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.