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Finding the Third Proportional to 4,969,188.63 and 10,511,308.62

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Solution

The third proportional to 4,969,188.63 and 10,511,308.62 is: 22,234,537.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969,188.63 : 10,511,308.62 = 10,511,308.62 : x
  2. Step 2: Convert to fraction form
    4,969,188.63/10,511,308.62 = 10,511,308.62/x
  3. Step 3: Cross multiply
    4,969,188.63x = 10,511,308.62 × 10,511,308.62
  4. Step 4: Simplify right side
    4,969,188.63x = 110,487,608,845,770.69
  5. Step 5: Solve for x
    x = 110,487,608,845,770.69/4,969,188.63
  6. Step 6: Final answer
    x = 22,234,537.07

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.