Home / 174,611-381,206

Finding the Third Proportional to 174,611 and 381,206

Calculator

Solution

The third proportional to 174,611 and 381,206 is: 832,238.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,611 : 381,206 = 381,206 : x
  2. Step 2: Convert to fraction form
    174,611/381,206 = 381,206/x
  3. Step 3: Cross multiply
    174,611x = 381,206 × 381,206
  4. Step 4: Simplify right side
    174,611x = 145,318,014,436
  5. Step 5: Solve for x
    x = 145,318,014,436/174,611
  6. Step 6: Final answer
    x = 832,238.60

Related Problems

Find third proportional to 87,305.50 and 190,603
Half scale
Find third proportional to 349,222 and 762,412
Double scale
Find third proportional to 174,613 and 381,210
Similar ratio
Find third proportional to 261,916.50 and 571,809
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.