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Finding the Third Proportional to 1,054,054,562 and 2,289,558,676

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Solution

The third proportional to 1,054,054,562 and 2,289,558,676 is: 4,973,251,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,054,562 : 2,289,558,676 = 2,289,558,676 : x
  2. Step 2: Convert to fraction form
    1,054,054,562/2,289,558,676 = 2,289,558,676/x
  3. Step 3: Cross multiply
    1,054,054,562x = 2,289,558,676 × 2,289,558,676
  4. Step 4: Simplify right side
    1,054,054,562x = 5,242,078,930,846,872,576
  5. Step 5: Solve for x
    x = 5,242,078,930,846,872,576/1,054,054,562
  6. Step 6: Final answer
    x = 4,973,251,973.69

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.