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Finding the Third Proportional to 3,245,109 and 6,924,560

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Solution

The third proportional to 3,245,109 and 6,924,560 is: 14,775,938.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,109 : 6,924,560 = 6,924,560 : x
  2. Step 2: Convert to fraction form
    3,245,109/6,924,560 = 6,924,560/x
  3. Step 3: Cross multiply
    3,245,109x = 6,924,560 × 6,924,560
  4. Step 4: Simplify right side
    3,245,109x = 47,949,531,193,600
  5. Step 5: Solve for x
    x = 47,949,531,193,600/3,245,109
  6. Step 6: Final answer
    x = 14,775,938.56

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.