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Finding the Third Proportional to 95,860,357 and 209,656,818

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Solution

The third proportional to 95,860,357 and 209,656,818 is: 458,541,807.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,860,357 : 209,656,818 = 209,656,818 : x
  2. Step 2: Convert to fraction form
    95,860,357/209,656,818 = 209,656,818/x
  3. Step 3: Cross multiply
    95,860,357x = 209,656,818 × 209,656,818
  4. Step 4: Simplify right side
    95,860,357x = 43,955,981,333,885,120
  5. Step 5: Solve for x
    x = 43,955,981,333,885,120/95,860,357
  6. Step 6: Final answer
    x = 458,541,807.16

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.