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Finding the Third Proportional to 4,924,134 and 11,112,639

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Solution

The third proportional to 4,924,134 and 11,112,639 is: 25,078,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,134 : 11,112,639 = 11,112,639 : x
  2. Step 2: Convert to fraction form
    4,924,134/11,112,639 = 11,112,639/x
  3. Step 3: Cross multiply
    4,924,134x = 11,112,639 × 11,112,639
  4. Step 4: Simplify right side
    4,924,134x = 123,490,745,544,321
  5. Step 5: Solve for x
    x = 123,490,745,544,321/4,924,134
  6. Step 6: Final answer
    x = 25,078,672.83

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.