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Finding the Third Proportional to 20,603,318,433 and 44,629,453,702.50

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Solution

The third proportional to 20,603,318,433 and 44,629,453,702.50 is: 96,673,171,569.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,603,318,433 : 44,629,453,702.50 = 44,629,453,702.50 : x
  2. Step 2: Convert to fraction form
    20,603,318,433/44,629,453,702.50 = 44,629,453,702.50/x
  3. Step 3: Cross multiply
    20,603,318,433x = 44,629,453,702.50 × 44,629,453,702.50
  4. Step 4: Simplify right side
    20,603,318,433x = 1,991,788,137,783,590,912,000
  5. Step 5: Solve for x
    x = 1,991,788,137,783,590,912,000/20,603,318,433
  6. Step 6: Final answer
    x = 96,673,171,569.94

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.