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Finding the Third Proportional to 151,970,601 and 358,388,906

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Solution

The third proportional to 151,970,601 and 358,388,906 is: 845,180,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,970,601 : 358,388,906 = 358,388,906 : x
  2. Step 2: Convert to fraction form
    151,970,601/358,388,906 = 358,388,906/x
  3. Step 3: Cross multiply
    151,970,601x = 358,388,906 × 358,388,906
  4. Step 4: Simplify right side
    151,970,601x = 128,442,607,943,876,832
  5. Step 5: Solve for x
    x = 128,442,607,943,876,832/151,970,601
  6. Step 6: Final answer
    x = 845,180,627.69

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.