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Finding the Third Proportional to 19,298,100 and 29,854,027

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Solution

The third proportional to 19,298,100 and 29,854,027 is: 46,183,972.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,298,100 : 29,854,027 = 29,854,027 : x
  2. Step 2: Convert to fraction form
    19,298,100/29,854,027 = 29,854,027/x
  3. Step 3: Cross multiply
    19,298,100x = 29,854,027 × 29,854,027
  4. Step 4: Simplify right side
    19,298,100x = 891,262,928,116,729
  5. Step 5: Solve for x
    x = 891,262,928,116,729/19,298,100
  6. Step 6: Final answer
    x = 46,183,972.94

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.