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Finding the Third Proportional to 366,005,126 and 804,557,740

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Solution

The third proportional to 366,005,126 and 804,557,740 is: 1,768,590,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,005,126 : 804,557,740 = 804,557,740 : x
  2. Step 2: Convert to fraction form
    366,005,126/804,557,740 = 804,557,740/x
  3. Step 3: Cross multiply
    366,005,126x = 804,557,740 × 804,557,740
  4. Step 4: Simplify right side
    366,005,126x = 647,313,156,993,907,584
  5. Step 5: Solve for x
    x = 647,313,156,993,907,584/366,005,126
  6. Step 6: Final answer
    x = 1,768,590,413.11

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.