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Finding the Third Proportional to 6,371,177,335 and 8,858,612,823

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Solution

The third proportional to 6,371,177,335 and 8,858,612,823 is: 12,317,193,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,371,177,335 : 8,858,612,823 = 8,858,612,823 : x
  2. Step 2: Convert to fraction form
    6,371,177,335/8,858,612,823 = 8,858,612,823/x
  3. Step 3: Cross multiply
    6,371,177,335x = 8,858,612,823 × 8,858,612,823
  4. Step 4: Simplify right side
    6,371,177,335x = 78,475,021,147,820,032,000
  5. Step 5: Solve for x
    x = 78,475,021,147,820,032,000/6,371,177,335
  6. Step 6: Final answer
    x = 12,317,193,043.23

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.