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Finding the Third Proportional to 8,848,899 and 19,306,410.75

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Solution

The third proportional to 8,848,899 and 19,306,410.75 is: 42,122,471.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,899 : 19,306,410.75 = 19,306,410.75 : x
  2. Step 2: Convert to fraction form
    8,848,899/19,306,410.75 = 19,306,410.75/x
  3. Step 3: Cross multiply
    8,848,899x = 19,306,410.75 × 19,306,410.75
  4. Step 4: Simplify right side
    8,848,899x = 372,737,496,047,715.56
  5. Step 5: Solve for x
    x = 372,737,496,047,715.56/8,848,899
  6. Step 6: Final answer
    x = 42,122,471.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.