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Finding the Third Proportional to 893,550,704 and 1,947,990,807

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Solution

The third proportional to 893,550,704 and 1,947,990,807 is: 4,246,729,555.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,550,704 : 1,947,990,807 = 1,947,990,807 : x
  2. Step 2: Convert to fraction form
    893,550,704/1,947,990,807 = 1,947,990,807/x
  3. Step 3: Cross multiply
    893,550,704x = 1,947,990,807 × 1,947,990,807
  4. Step 4: Simplify right side
    893,550,704x = 3,794,668,184,156,511,232
  5. Step 5: Solve for x
    x = 3,794,668,184,156,511,232/893,550,704
  6. Step 6: Final answer
    x = 4,246,729,555.66

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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.