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Finding the Third Proportional to 613,630,416 and 1,318,333,344

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Solution

The third proportional to 613,630,416 and 1,318,333,344 is: 2,832,328,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,630,416 : 1,318,333,344 = 1,318,333,344 : x
  2. Step 2: Convert to fraction form
    613,630,416/1,318,333,344 = 1,318,333,344/x
  3. Step 3: Cross multiply
    613,630,416x = 1,318,333,344 × 1,318,333,344
  4. Step 4: Simplify right side
    613,630,416x = 1,738,002,805,902,222,336
  5. Step 5: Solve for x
    x = 1,738,002,805,902,222,336/613,630,416
  6. Step 6: Final answer
    x = 2,832,328,321.06

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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.