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Finding the Third Proportional to 45,019,200 and 91,629,408

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Solution

The third proportional to 45,019,200 and 91,629,408 is: 186,497,059.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,019,200 : 91,629,408 = 91,629,408 : x
  2. Step 2: Convert to fraction form
    45,019,200/91,629,408 = 91,629,408/x
  3. Step 3: Cross multiply
    45,019,200x = 91,629,408 × 91,629,408
  4. Step 4: Simplify right side
    45,019,200x = 8,395,948,410,430,464
  5. Step 5: Solve for x
    x = 8,395,948,410,430,464/45,019,200
  6. Step 6: Final answer
    x = 186,497,059.26

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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.