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Finding the Third Proportional to 3,118,255,792 and 4,236,281,096

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Solution

The third proportional to 3,118,255,792 and 4,236,281,096 is: 5,755,165,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,255,792 : 4,236,281,096 = 4,236,281,096 : x
  2. Step 2: Convert to fraction form
    3,118,255,792/4,236,281,096 = 4,236,281,096/x
  3. Step 3: Cross multiply
    3,118,255,792x = 4,236,281,096 × 4,236,281,096
  4. Step 4: Simplify right side
    3,118,255,792x = 17,946,077,524,326,961,152
  5. Step 5: Solve for x
    x = 17,946,077,524,326,961,152/3,118,255,792
  6. Step 6: Final answer
    x = 5,755,165,297.97

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.