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Finding the Third Proportional to 3,988,954,185,096 and 8,088,905,679,828

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Solution

The third proportional to 3,988,954,185,096 and 8,088,905,679,828 is: 16,402,894,608,722.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,988,954,185,096 : 8,088,905,679,828 = 8,088,905,679,828 : x
  2. Step 2: Convert to fraction form
    3,988,954,185,096/8,088,905,679,828 = 8,088,905,679,828/x
  3. Step 3: Cross multiply
    3,988,954,185,096x = 8,088,905,679,828 × 8,088,905,679,828
  4. Step 4: Simplify right side
    3,988,954,185,096x = 65,430,395,097,153,675,938,758,656
  5. Step 5: Solve for x
    x = 65,430,395,097,153,675,938,758,656/3,988,954,185,096
  6. Step 6: Final answer
    x = 16,402,894,608,722.86

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.