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Finding the Third Proportional to 4,372,410,402 and 9,441,526,833

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Solution

The third proportional to 4,372,410,402 and 9,441,526,833 is: 20,387,479,843.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,410,402 : 9,441,526,833 = 9,441,526,833 : x
  2. Step 2: Convert to fraction form
    4,372,410,402/9,441,526,833 = 9,441,526,833/x
  3. Step 3: Cross multiply
    4,372,410,402x = 9,441,526,833 × 9,441,526,833
  4. Step 4: Simplify right side
    4,372,410,402x = 89,142,428,938,259,005,440
  5. Step 5: Solve for x
    x = 89,142,428,938,259,005,440/4,372,410,402
  6. Step 6: Final answer
    x = 20,387,479,843.49

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Why These Related Problems?

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