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Finding the Third Proportional to 37,264,000 and 81,479,456

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Solution

The third proportional to 37,264,000 and 81,479,456 is: 178,158,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,264,000 : 81,479,456 = 81,479,456 : x
  2. Step 2: Convert to fraction form
    37,264,000/81,479,456 = 81,479,456/x
  3. Step 3: Cross multiply
    37,264,000x = 81,479,456 × 81,479,456
  4. Step 4: Simplify right side
    37,264,000x = 6,638,901,750,055,936
  5. Step 5: Solve for x
    x = 6,638,901,750,055,936/37,264,000
  6. Step 6: Final answer
    x = 178,158,591.40

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.