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Finding the Third Proportional to 34,467,966 and 53,371,278

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Solution

The third proportional to 34,467,966 and 53,371,278 is: 82,641,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467,966 : 53,371,278 = 53,371,278 : x
  2. Step 2: Convert to fraction form
    34,467,966/53,371,278 = 53,371,278/x
  3. Step 3: Cross multiply
    34,467,966x = 53,371,278 × 53,371,278
  4. Step 4: Simplify right side
    34,467,966x = 2,848,493,315,353,284
  5. Step 5: Solve for x
    x = 2,848,493,315,353,284/34,467,966
  6. Step 6: Final answer
    x = 82,641,758.30

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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.