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Finding the Third Proportional to 19,511,892.56 and 43,386,336

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Solution

The third proportional to 19,511,892.56 and 43,386,336 is: 96,473,171.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,511,892.56 : 43,386,336 = 43,386,336 : x
  2. Step 2: Convert to fraction form
    19,511,892.56/43,386,336 = 43,386,336/x
  3. Step 3: Cross multiply
    19,511,892.56x = 43,386,336 × 43,386,336
  4. Step 4: Simplify right side
    19,511,892.56x = 1,882,374,151,504,896
  5. Step 5: Solve for x
    x = 1,882,374,151,504,896/19,511,892.56
  6. Step 6: Final answer
    x = 96,473,171.19

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.