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Finding the Third Proportional to 926,081,108 and 1,928,374,792

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Solution

The third proportional to 926,081,108 and 1,928,374,792 is: 4,015,446,710.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,081,108 : 1,928,374,792 = 1,928,374,792 : x
  2. Step 2: Convert to fraction form
    926,081,108/1,928,374,792 = 1,928,374,792/x
  3. Step 3: Cross multiply
    926,081,108x = 1,928,374,792 × 1,928,374,792
  4. Step 4: Simplify right side
    926,081,108x = 3,718,629,338,421,043,200
  5. Step 5: Solve for x
    x = 3,718,629,338,421,043,200/926,081,108
  6. Step 6: Final answer
    x = 4,015,446,710.12

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.