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Finding the Third Proportional to 19,252,406 and 28,882,740

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Solution

The third proportional to 19,252,406 and 28,882,740 is: 43,330,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252,406 : 28,882,740 = 28,882,740 : x
  2. Step 2: Convert to fraction form
    19,252,406/28,882,740 = 28,882,740/x
  3. Step 3: Cross multiply
    19,252,406x = 28,882,740 × 28,882,740
  4. Step 4: Simplify right side
    19,252,406x = 834,212,669,907,600
  5. Step 5: Solve for x
    x = 834,212,669,907,600/19,252,406
  6. Step 6: Final answer
    x = 43,330,307.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.