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Finding the Third Proportional to 184,610,436 and 393,930,024

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Solution

The third proportional to 184,610,436 and 393,930,024 is: 840,585,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,610,436 : 393,930,024 = 393,930,024 : x
  2. Step 2: Convert to fraction form
    184,610,436/393,930,024 = 393,930,024/x
  3. Step 3: Cross multiply
    184,610,436x = 393,930,024 × 393,930,024
  4. Step 4: Simplify right side
    184,610,436x = 155,180,863,808,640,576
  5. Step 5: Solve for x
    x = 155,180,863,808,640,576/184,610,436
  6. Step 6: Final answer
    x = 840,585,544.19

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.