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Finding the Third Proportional to 368,617,158 and 791,938,098

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Solution

The third proportional to 368,617,158 and 791,938,098 is: 1,701,401,949.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,617,158 : 791,938,098 = 791,938,098 : x
  2. Step 2: Convert to fraction form
    368,617,158/791,938,098 = 791,938,098/x
  3. Step 3: Cross multiply
    368,617,158x = 791,938,098 × 791,938,098
  4. Step 4: Simplify right side
    368,617,158x = 627,165,951,063,857,664
  5. Step 5: Solve for x
    x = 627,165,951,063,857,664/368,617,158
  6. Step 6: Final answer
    x = 1,701,401,949.02

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.