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Finding the Third Proportional to 1,443,629,655 and 3,094,449,306.75

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Solution

The third proportional to 1,443,629,655 and 3,094,449,306.75 is: 6,633,014,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,629,655 : 3,094,449,306.75 = 3,094,449,306.75 : x
  2. Step 2: Convert to fraction form
    1,443,629,655/3,094,449,306.75 = 3,094,449,306.75/x
  3. Step 3: Cross multiply
    1,443,629,655x = 3,094,449,306.75 × 3,094,449,306.75
  4. Step 4: Simplify right side
    1,443,629,655x = 9,575,616,512,045,555,712
  5. Step 5: Solve for x
    x = 9,575,616,512,045,555,712/1,443,629,655
  6. Step 6: Final answer
    x = 6,633,014,553.89

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.