Home / 171,360-371,321

Finding the Third Proportional to 171,360 and 371,321

Calculator

Solution

The third proportional to 171,360 and 371,321 is: 804,617.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,360 : 371,321 = 371,321 : x
  2. Step 2: Convert to fraction form
    171,360/371,321 = 371,321/x
  3. Step 3: Cross multiply
    171,360x = 371,321 × 371,321
  4. Step 4: Simplify right side
    171,360x = 137,879,285,041
  5. Step 5: Solve for x
    x = 137,879,285,041/171,360
  6. Step 6: Final answer
    x = 804,617.68

Related Problems

Find third proportional to 85,680 and 185,660.50
Half scale
Find third proportional to 342,720 and 742,642
Double scale
Find third proportional to 171,362 and 371,325
Similar ratio
Find third proportional to 257,040 and 556,981.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.