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Finding the Third Proportional to 903,755 and 1,947,586

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Solution

The third proportional to 903,755 and 1,947,586 is: 4,197,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,755 : 1,947,586 = 1,947,586 : x
  2. Step 2: Convert to fraction form
    903,755/1,947,586 = 1,947,586/x
  3. Step 3: Cross multiply
    903,755x = 1,947,586 × 1,947,586
  4. Step 4: Simplify right side
    903,755x = 3,793,091,227,396
  5. Step 5: Solve for x
    x = 3,793,091,227,396/903,755
  6. Step 6: Final answer
    x = 4,197,034.85

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.