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Finding the Third Proportional to 45,019,208 and 91,629,424

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Solution

The third proportional to 45,019,208 and 91,629,424 is: 186,497,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,019,208 : 91,629,424 = 91,629,424 : x
  2. Step 2: Convert to fraction form
    45,019,208/91,629,424 = 91,629,424/x
  3. Step 3: Cross multiply
    45,019,208x = 91,629,424 × 91,629,424
  4. Step 4: Simplify right side
    45,019,208x = 8,395,951,342,571,776
  5. Step 5: Solve for x
    x = 8,395,951,342,571,776/45,019,208
  6. Step 6: Final answer
    x = 186,497,091.25

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.