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Finding the Third Proportional to 20,603,318,431 and 44,629,453,701

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Solution

The third proportional to 20,603,318,431 and 44,629,453,701 is: 96,673,171,572.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,603,318,431 : 44,629,453,701 = 44,629,453,701 : x
  2. Step 2: Convert to fraction form
    20,603,318,431/44,629,453,701 = 44,629,453,701/x
  3. Step 3: Cross multiply
    20,603,318,431x = 44,629,453,701 × 44,629,453,701
  4. Step 4: Simplify right side
    20,603,318,431x = 1,991,788,137,649,702,699,008
  5. Step 5: Solve for x
    x = 1,991,788,137,649,702,699,008/20,603,318,431
  6. Step 6: Final answer
    x = 96,673,171,572.83

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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.