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Finding the Third Proportional to 323,427,549 and 703,522,947

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Solution

The third proportional to 323,427,549 and 703,522,947 is: 1,530,310,384.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,427,549 : 703,522,947 = 703,522,947 : x
  2. Step 2: Convert to fraction form
    323,427,549/703,522,947 = 703,522,947/x
  3. Step 3: Cross multiply
    323,427,549x = 703,522,947 × 703,522,947
  4. Step 4: Simplify right side
    323,427,549x = 494,944,536,955,564,800
  5. Step 5: Solve for x
    x = 494,944,536,955,564,800/323,427,549
  6. Step 6: Final answer
    x = 1,530,310,384.77

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