Home / 176,275-268,544

Finding the Third Proportional to 176,275 and 268,544

Calculator

Solution

The third proportional to 176,275 and 268,544 is: 409,110.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,275 : 268,544 = 268,544 : x
  2. Step 2: Convert to fraction form
    176,275/268,544 = 268,544/x
  3. Step 3: Cross multiply
    176,275x = 268,544 × 268,544
  4. Step 4: Simplify right side
    176,275x = 72,115,879,936
  5. Step 5: Solve for x
    x = 72,115,879,936/176,275
  6. Step 6: Final answer
    x = 409,110.08

Related Problems

Find third proportional to 88,137.50 and 134,272
Half scale
Find third proportional to 352,550 and 537,088
Double scale
Find third proportional to 176,277 and 268,547
Similar ratio
Find third proportional to 264,412.50 and 402,816
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.