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Finding the Third Proportional to 455,819,505 and 927,747,966

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Solution

The third proportional to 455,819,505 and 927,747,966 is: 1,888,283,144.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,819,505 : 927,747,966 = 927,747,966 : x
  2. Step 2: Convert to fraction form
    455,819,505/927,747,966 = 927,747,966/x
  3. Step 3: Cross multiply
    455,819,505x = 927,747,966 × 927,747,966
  4. Step 4: Simplify right side
    455,819,505x = 860,716,288,417,137,152
  5. Step 5: Solve for x
    x = 860,716,288,417,137,152/455,819,505
  6. Step 6: Final answer
    x = 1,888,283,144.92

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.