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Finding the Third Proportional to 363,379,792 and 544,936,280

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Solution

The third proportional to 363,379,792 and 544,936,280 is: 817,204,356.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,379,792 : 544,936,280 = 544,936,280 : x
  2. Step 2: Convert to fraction form
    363,379,792/544,936,280 = 544,936,280/x
  3. Step 3: Cross multiply
    363,379,792x = 544,936,280 × 544,936,280
  4. Step 4: Simplify right side
    363,379,792x = 296,955,549,260,238,400
  5. Step 5: Solve for x
    x = 296,955,549,260,238,400/363,379,792
  6. Step 6: Final answer
    x = 817,204,356.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.