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Finding the Third Proportional to 909,546,088 and 2,000,449,104

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Solution

The third proportional to 909,546,088 and 2,000,449,104 is: 4,399,773,327.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,546,088 : 2,000,449,104 = 2,000,449,104 : x
  2. Step 2: Convert to fraction form
    909,546,088/2,000,449,104 = 2,000,449,104/x
  3. Step 3: Cross multiply
    909,546,088x = 2,000,449,104 × 2,000,449,104
  4. Step 4: Simplify right side
    909,546,088x = 4,001,796,617,694,402,560
  5. Step 5: Solve for x
    x = 4,001,796,617,694,402,560/909,546,088
  6. Step 6: Final answer
    x = 4,399,773,327.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.