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Finding the Third Proportional to 1,159,098 and 2,489,592

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Solution

The third proportional to 1,159,098 and 2,489,592 is: 5,347,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,098 : 2,489,592 = 2,489,592 : x
  2. Step 2: Convert to fraction form
    1,159,098/2,489,592 = 2,489,592/x
  3. Step 3: Cross multiply
    1,159,098x = 2,489,592 × 2,489,592
  4. Step 4: Simplify right side
    1,159,098x = 6,198,068,326,464
  5. Step 5: Solve for x
    x = 6,198,068,326,464/1,159,098
  6. Step 6: Final answer
    x = 5,347,320.35

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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.