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Finding the Third Proportional to 5,789,569.31 and 8,515,954.88

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Solution

The third proportional to 5,789,569.31 and 8,515,954.88 is: 12,526,231.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789,569.31 : 8,515,954.88 = 8,515,954.88 : x
  2. Step 2: Convert to fraction form
    5,789,569.31/8,515,954.88 = 8,515,954.88/x
  3. Step 3: Cross multiply
    5,789,569.31x = 8,515,954.88 × 8,515,954.88
  4. Step 4: Simplify right side
    5,789,569.31x = 72,521,487,433,036.27
  5. Step 5: Solve for x
    x = 72,521,487,433,036.27/5,789,569.31
  6. Step 6: Final answer
    x = 12,526,231.83

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.