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Finding the Third Proportional to 19,248,794 and 42,801,156

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Solution

The third proportional to 19,248,794 and 42,801,156 is: 95,171,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248,794 : 42,801,156 = 42,801,156 : x
  2. Step 2: Convert to fraction form
    19,248,794/42,801,156 = 42,801,156/x
  3. Step 3: Cross multiply
    19,248,794x = 42,801,156 × 42,801,156
  4. Step 4: Simplify right side
    19,248,794x = 1,831,938,954,936,336
  5. Step 5: Solve for x
    x = 1,831,938,954,936,336/19,248,794
  6. Step 6: Final answer
    x = 95,171,622.44

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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.