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Finding the Third Proportional to 629,068,748 and 984,672,502

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Solution

The third proportional to 629,068,748 and 984,672,502 is: 1,541,294,078.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,068,748 : 984,672,502 = 984,672,502 : x
  2. Step 2: Convert to fraction form
    629,068,748/984,672,502 = 984,672,502/x
  3. Step 3: Cross multiply
    629,068,748x = 984,672,502 × 984,672,502
  4. Step 4: Simplify right side
    629,068,748x = 969,579,936,194,940,032
  5. Step 5: Solve for x
    x = 969,579,936,194,940,032/629,068,748
  6. Step 6: Final answer
    x = 1,541,294,078.39

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.