Home / 251,166-352,009

Finding the Third Proportional to 251,166 and 352,009

Calculator

Solution

The third proportional to 251,166 and 352,009 is: 493,340.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,166 : 352,009 = 352,009 : x
  2. Step 2: Convert to fraction form
    251,166/352,009 = 352,009/x
  3. Step 3: Cross multiply
    251,166x = 352,009 × 352,009
  4. Step 4: Simplify right side
    251,166x = 123,910,336,081
  5. Step 5: Solve for x
    x = 123,910,336,081/251,166
  6. Step 6: Final answer
    x = 493,340.40

Related Problems

Find third proportional to 125,583 and 176,004.50
Half scale
Find third proportional to 502,332 and 704,018
Double scale
Find third proportional to 251,168 and 352,012
Similar ratio
Find third proportional to 376,749 and 528,013.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.