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Finding the Third Proportional to 475,100,793 and 993,640,260

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Solution

The third proportional to 475,100,793 and 993,640,260 is: 2,078,129,485.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,100,793 : 993,640,260 = 993,640,260 : x
  2. Step 2: Convert to fraction form
    475,100,793/993,640,260 = 993,640,260/x
  3. Step 3: Cross multiply
    475,100,793x = 993,640,260 × 993,640,260
  4. Step 4: Simplify right side
    475,100,793x = 987,320,966,292,867,584
  5. Step 5: Solve for x
    x = 987,320,966,292,867,584/475,100,793
  6. Step 6: Final answer
    x = 2,078,129,485.03

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.