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Finding the Third Proportional to 773,603,581 and 1,669,717,880

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Solution

The third proportional to 773,603,581 and 1,669,717,880 is: 3,603,858,445.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,603,581 : 1,669,717,880 = 1,669,717,880 : x
  2. Step 2: Convert to fraction form
    773,603,581/1,669,717,880 = 1,669,717,880/x
  3. Step 3: Cross multiply
    773,603,581x = 1,669,717,880 × 1,669,717,880
  4. Step 4: Simplify right side
    773,603,581x = 2,787,957,798,791,694,336
  5. Step 5: Solve for x
    x = 2,787,957,798,791,694,336/773,603,581
  6. Step 6: Final answer
    x = 3,603,858,445.42

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.