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Finding the Third Proportional to 225,027 and 480,185

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Solution

The third proportional to 225,027 and 480,185 is: 1,024,666.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,027 : 480,185 = 480,185 : x
  2. Step 2: Convert to fraction form
    225,027/480,185 = 480,185/x
  3. Step 3: Cross multiply
    225,027x = 480,185 × 480,185
  4. Step 4: Simplify right side
    225,027x = 230,577,634,225
  5. Step 5: Solve for x
    x = 230,577,634,225/225,027
  6. Step 6: Final answer
    x = 1,024,666.53

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.