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Finding the Third Proportional to 246,697,318 and 548,540,396

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Solution

The third proportional to 246,697,318 and 548,540,396 is: 1,219,699,380.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,697,318 : 548,540,396 = 548,540,396 : x
  2. Step 2: Convert to fraction form
    246,697,318/548,540,396 = 548,540,396/x
  3. Step 3: Cross multiply
    246,697,318x = 548,540,396 × 548,540,396
  4. Step 4: Simplify right side
    246,697,318x = 300,896,566,043,836,800
  5. Step 5: Solve for x
    x = 300,896,566,043,836,800/246,697,318
  6. Step 6: Final answer
    x = 1,219,699,380.94

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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.