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Finding the Third Proportional to 4,791,645 and 10,391,751

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Solution

The third proportional to 4,791,645 and 10,391,751 is: 22,536,830.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,645 : 10,391,751 = 10,391,751 : x
  2. Step 2: Convert to fraction form
    4,791,645/10,391,751 = 10,391,751/x
  3. Step 3: Cross multiply
    4,791,645x = 10,391,751 × 10,391,751
  4. Step 4: Simplify right side
    4,791,645x = 107,988,488,846,001
  5. Step 5: Solve for x
    x = 107,988,488,846,001/4,791,645
  6. Step 6: Final answer
    x = 22,536,830.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.