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Finding the Third Proportional to 3,399,097,457 and 7,314,755,718

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Solution

The third proportional to 3,399,097,457 and 7,314,755,718 is: 15,741,134,783.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,097,457 : 7,314,755,718 = 7,314,755,718 : x
  2. Step 2: Convert to fraction form
    3,399,097,457/7,314,755,718 = 7,314,755,718/x
  3. Step 3: Cross multiply
    3,399,097,457x = 7,314,755,718 × 7,314,755,718
  4. Step 4: Simplify right side
    3,399,097,457x = 53,505,651,214,013,693,952
  5. Step 5: Solve for x
    x = 53,505,651,214,013,693,952/3,399,097,457
  6. Step 6: Final answer
    x = 15,741,134,783.83

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.