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Finding the Third Proportional to 5,245,355,418 and 10,701,416,298

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Solution

The third proportional to 5,245,355,418 and 10,701,416,298 is: 21,832,707,539.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,245,355,418 : 10,701,416,298 = 10,701,416,298 : x
  2. Step 2: Convert to fraction form
    5,245,355,418/10,701,416,298 = 10,701,416,298/x
  3. Step 3: Cross multiply
    5,245,355,418x = 10,701,416,298 × 10,701,416,298
  4. Step 4: Simplify right side
    5,245,355,418x = 114,520,310,783,100,026,880
  5. Step 5: Solve for x
    x = 114,520,310,783,100,026,880/5,245,355,418
  6. Step 6: Final answer
    x = 21,832,707,539.72

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.