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Finding the Third Proportional to 927,393 and 2,018,093

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Solution

The third proportional to 927,393 and 2,018,093 is: 4,391,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,393 : 2,018,093 = 2,018,093 : x
  2. Step 2: Convert to fraction form
    927,393/2,018,093 = 2,018,093/x
  3. Step 3: Cross multiply
    927,393x = 2,018,093 × 2,018,093
  4. Step 4: Simplify right side
    927,393x = 4,072,699,356,649
  5. Step 5: Solve for x
    x = 4,072,699,356,649/927,393
  6. Step 6: Final answer
    x = 4,391,557.15

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.