Home / 174,670-256,251

Finding the Third Proportional to 174,670 and 256,251

Calculator

Solution

The third proportional to 174,670 and 256,251 is: 375,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,670 : 256,251 = 256,251 : x
  2. Step 2: Convert to fraction form
    174,670/256,251 = 256,251/x
  3. Step 3: Cross multiply
    174,670x = 256,251 × 256,251
  4. Step 4: Simplify right side
    174,670x = 65,664,575,001
  5. Step 5: Solve for x
    x = 65,664,575,001/174,670
  6. Step 6: Final answer
    x = 375,935.05

Related Problems

Find third proportional to 87,335 and 128,125.50
Half scale
Find third proportional to 349,340 and 512,502
Double scale
Find third proportional to 174,672 and 256,254
Similar ratio
Find third proportional to 262,005 and 384,376.50
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.