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Finding the Third Proportional to 19,832,252 and 30,645,192

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Solution

The third proportional to 19,832,252 and 30,645,192 is: 47,353,562.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,832,252 : 30,645,192 = 30,645,192 : x
  2. Step 2: Convert to fraction form
    19,832,252/30,645,192 = 30,645,192/x
  3. Step 3: Cross multiply
    19,832,252x = 30,645,192 × 30,645,192
  4. Step 4: Simplify right side
    19,832,252x = 939,127,792,716,864
  5. Step 5: Solve for x
    x = 939,127,792,716,864/19,832,252
  6. Step 6: Final answer
    x = 47,353,562.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.