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Finding the Third Proportional to 301,197 and 627,363

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Solution

The third proportional to 301,197 and 627,363 is: 1,306,733.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,197 : 627,363 = 627,363 : x
  2. Step 2: Convert to fraction form
    301,197/627,363 = 627,363/x
  3. Step 3: Cross multiply
    301,197x = 627,363 × 627,363
  4. Step 4: Simplify right side
    301,197x = 393,584,333,769
  5. Step 5: Solve for x
    x = 393,584,333,769/301,197
  6. Step 6: Final answer
    x = 1,306,733.91

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.