Home / 71,476-161,167

Finding the Third Proportional to 71,476 and 161,167

Calculator

Solution

The third proportional to 71,476 and 161,167 is: 363,405.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,476 : 161,167 = 161,167 : x
  2. Step 2: Convert to fraction form
    71,476/161,167 = 161,167/x
  3. Step 3: Cross multiply
    71,476x = 161,167 × 161,167
  4. Step 4: Simplify right side
    71,476x = 25,974,801,889
  5. Step 5: Solve for x
    x = 25,974,801,889/71,476
  6. Step 6: Final answer
    x = 363,405.92

Related Problems

Find third proportional to 35,738 and 80,583.50
Half scale
Find third proportional to 142,952 and 322,334
Double scale
Find third proportional to 71,478 and 161,172
Similar ratio
Find third proportional to 107,214 and 241,750.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.