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Finding the Third Proportional to 19,103,056 and 41,285,408

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Solution

The third proportional to 19,103,056 and 41,285,408 is: 89,225,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,103,056 : 41,285,408 = 41,285,408 : x
  2. Step 2: Convert to fraction form
    19,103,056/41,285,408 = 41,285,408/x
  3. Step 3: Cross multiply
    19,103,056x = 41,285,408 × 41,285,408
  4. Step 4: Simplify right side
    19,103,056x = 1,704,484,913,726,464
  5. Step 5: Solve for x
    x = 1,704,484,913,726,464/19,103,056
  6. Step 6: Final answer
    x = 89,225,771.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.