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Finding the Third Proportional to 19,788,233 and 29,838,063

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Solution

The third proportional to 19,788,233 and 29,838,063 is: 44,991,890.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,788,233 : 29,838,063 = 29,838,063 : x
  2. Step 2: Convert to fraction form
    19,788,233/29,838,063 = 29,838,063/x
  3. Step 3: Cross multiply
    19,788,233x = 29,838,063 × 29,838,063
  4. Step 4: Simplify right side
    19,788,233x = 890,310,003,591,969
  5. Step 5: Solve for x
    x = 890,310,003,591,969/19,788,233
  6. Step 6: Final answer
    x = 44,991,890.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.