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Finding the Third Proportional to 364,176 and 800,624.25

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Solution

The third proportional to 364,176 and 800,624.25 is: 1,760,135.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,176 : 800,624.25 = 800,624.25 : x
  2. Step 2: Convert to fraction form
    364,176/800,624.25 = 800,624.25/x
  3. Step 3: Cross multiply
    364,176x = 800,624.25 × 800,624.25
  4. Step 4: Simplify right side
    364,176x = 640,999,189,688.06
  5. Step 5: Solve for x
    x = 640,999,189,688.06/364,176
  6. Step 6: Final answer
    x = 1,760,135.73

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.