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Finding the Third Proportional to 4,638,872 and 9,595,953

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Solution

The third proportional to 4,638,872 and 9,595,953 is: 19,850,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,872 : 9,595,953 = 9,595,953 : x
  2. Step 2: Convert to fraction form
    4,638,872/9,595,953 = 9,595,953/x
  3. Step 3: Cross multiply
    4,638,872x = 9,595,953 × 9,595,953
  4. Step 4: Simplify right side
    4,638,872x = 92,082,313,978,209
  5. Step 5: Solve for x
    x = 92,082,313,978,209/4,638,872
  6. Step 6: Final answer
    x = 19,850,151.93

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.