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Finding the Third Proportional to 612,319,718 and 945,553,544

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Solution

The third proportional to 612,319,718 and 945,553,544 is: 1,460,138,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,319,718 : 945,553,544 = 945,553,544 : x
  2. Step 2: Convert to fraction form
    612,319,718/945,553,544 = 945,553,544/x
  3. Step 3: Cross multiply
    612,319,718x = 945,553,544 × 945,553,544
  4. Step 4: Simplify right side
    612,319,718x = 894,071,504,570,959,872
  5. Step 5: Solve for x
    x = 894,071,504,570,959,872/612,319,718
  6. Step 6: Final answer
    x = 1,460,138,353.03

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.