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Finding the Third Proportional to 11,929,494.38 and 25,984,685.25

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Solution

The third proportional to 11,929,494.38 and 25,984,685.25 is: 56,599,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929,494.38 : 25,984,685.25 = 25,984,685.25 : x
  2. Step 2: Convert to fraction form
    11,929,494.38/25,984,685.25 = 25,984,685.25/x
  3. Step 3: Cross multiply
    11,929,494.38x = 25,984,685.25 × 25,984,685.25
  4. Step 4: Simplify right side
    11,929,494.38x = 675,203,867,541,567.50
  5. Step 5: Solve for x
    x = 675,203,867,541,567.50/11,929,494.38
  6. Step 6: Final answer
    x = 56,599,537.78

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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.