Home / 174,784-256,392

Finding the Third Proportional to 174,784 and 256,392

Calculator

Solution

The third proportional to 174,784 and 256,392 is: 376,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,784 : 256,392 = 256,392 : x
  2. Step 2: Convert to fraction form
    174,784/256,392 = 256,392/x
  3. Step 3: Cross multiply
    174,784x = 256,392 × 256,392
  4. Step 4: Simplify right side
    174,784x = 65,736,857,664
  5. Step 5: Solve for x
    x = 65,736,857,664/174,784
  6. Step 6: Final answer
    x = 376,103.41

Related Problems

Find third proportional to 87,392 and 128,196
Half scale
Find third proportional to 349,568 and 512,784
Double scale
Find third proportional to 174,786 and 256,395
Similar ratio
Find third proportional to 262,176 and 384,588
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.