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Finding the Third Proportional to 4,296,353,040 and 9,253,792,440

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Solution

The third proportional to 4,296,353,040 and 9,253,792,440 is: 19,931,479,961.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,353,040 : 9,253,792,440 = 9,253,792,440 : x
  2. Step 2: Convert to fraction form
    4,296,353,040/9,253,792,440 = 9,253,792,440/x
  3. Step 3: Cross multiply
    4,296,353,040x = 9,253,792,440 × 9,253,792,440
  4. Step 4: Simplify right side
    4,296,353,040x = 85,632,674,522,601,160,704
  5. Step 5: Solve for x
    x = 85,632,674,522,601,160,704/4,296,353,040
  6. Step 6: Final answer
    x = 19,931,479,961.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.