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Finding the Third Proportional to 383,321,537 and 833,804,973

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Solution

The third proportional to 383,321,537 and 833,804,973 is: 1,813,701,203.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,321,537 : 833,804,973 = 833,804,973 : x
  2. Step 2: Convert to fraction form
    383,321,537/833,804,973 = 833,804,973/x
  3. Step 3: Cross multiply
    383,321,537x = 833,804,973 × 833,804,973
  4. Step 4: Simplify right side
    383,321,537x = 695,230,732,999,530,752
  5. Step 5: Solve for x
    x = 695,230,732,999,530,752/383,321,537
  6. Step 6: Final answer
    x = 1,813,701,203.54

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.