Home / 171,684-265,833

Finding the Third Proportional to 171,684 and 265,833

Calculator

Solution

The third proportional to 171,684 and 265,833 is: 411,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,684 : 265,833 = 265,833 : x
  2. Step 2: Convert to fraction form
    171,684/265,833 = 265,833/x
  3. Step 3: Cross multiply
    171,684x = 265,833 × 265,833
  4. Step 4: Simplify right side
    171,684x = 70,667,183,889
  5. Step 5: Solve for x
    x = 70,667,183,889/171,684
  6. Step 6: Final answer
    x = 411,611.94

Related Problems

Find third proportional to 85,842 and 132,916.50
Half scale
Find third proportional to 343,368 and 531,666
Double scale
Find third proportional to 171,686 and 265,836
Similar ratio
Find third proportional to 257,526 and 398,749.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.