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Finding the Third Proportional to 33,440,391 and 51,682,293

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Solution

The third proportional to 33,440,391 and 51,682,293 is: 79,875,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,440,391 : 51,682,293 = 51,682,293 : x
  2. Step 2: Convert to fraction form
    33,440,391/51,682,293 = 51,682,293/x
  3. Step 3: Cross multiply
    33,440,391x = 51,682,293 × 51,682,293
  4. Step 4: Simplify right side
    33,440,391x = 2,671,059,409,737,849
  5. Step 5: Solve for x
    x = 2,671,059,409,737,849/33,440,391
  6. Step 6: Final answer
    x = 79,875,244.57

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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.