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Finding the Third Proportional to 3,593,115,940 and 7,818,935,083

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Solution

The third proportional to 3,593,115,940 and 7,818,935,083 is: 17,014,687,767.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,115,940 : 7,818,935,083 = 7,818,935,083 : x
  2. Step 2: Convert to fraction form
    3,593,115,940/7,818,935,083 = 7,818,935,083/x
  3. Step 3: Cross multiply
    3,593,115,940x = 7,818,935,083 × 7,818,935,083
  4. Step 4: Simplify right side
    3,593,115,940x = 61,135,745,832,168,218,624
  5. Step 5: Solve for x
    x = 61,135,745,832,168,218,624/3,593,115,940
  6. Step 6: Final answer
    x = 17,014,687,767.68

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.