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Finding the Third Proportional to 15,305,406 and 33,596,436

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Solution

The third proportional to 15,305,406 and 33,596,436 is: 73,746,525.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,305,406 : 33,596,436 = 33,596,436 : x
  2. Step 2: Convert to fraction form
    15,305,406/33,596,436 = 33,596,436/x
  3. Step 3: Cross multiply
    15,305,406x = 33,596,436 × 33,596,436
  4. Step 4: Simplify right side
    15,305,406x = 1,128,720,511,902,096
  5. Step 5: Solve for x
    x = 1,128,720,511,902,096/15,305,406
  6. Step 6: Final answer
    x = 73,746,525.37

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