Home / 156,110-368,392

Finding the Third Proportional to 156,110 and 368,392

Calculator

Solution

The third proportional to 156,110 and 368,392 is: 869,339.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,110 : 368,392 = 368,392 : x
  2. Step 2: Convert to fraction form
    156,110/368,392 = 368,392/x
  3. Step 3: Cross multiply
    156,110x = 368,392 × 368,392
  4. Step 4: Simplify right side
    156,110x = 135,712,665,664
  5. Step 5: Solve for x
    x = 135,712,665,664/156,110
  6. Step 6: Final answer
    x = 869,339.99

Related Problems

Find third proportional to 78,055 and 184,196
Half scale
Find third proportional to 312,220 and 736,784
Double scale
Find third proportional to 156,112 and 368,397
Similar ratio
Find third proportional to 234,165 and 552,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.