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Finding the Third Proportional to 277,437,168 and 603,714,446

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Solution

The third proportional to 277,437,168 and 603,714,446 is: 1,313,706,937.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,437,168 : 603,714,446 = 603,714,446 : x
  2. Step 2: Convert to fraction form
    277,437,168/603,714,446 = 603,714,446/x
  3. Step 3: Cross multiply
    277,437,168x = 603,714,446 × 603,714,446
  4. Step 4: Simplify right side
    277,437,168x = 364,471,132,309,086,912
  5. Step 5: Solve for x
    x = 364,471,132,309,086,912/277,437,168
  6. Step 6: Final answer
    x = 1,313,706,937.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.