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Finding the Third Proportional to 73,204,319 and 157,754,794

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Solution

The third proportional to 73,204,319 and 157,754,794 is: 339,960,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,204,319 : 157,754,794 = 157,754,794 : x
  2. Step 2: Convert to fraction form
    73,204,319/157,754,794 = 157,754,794/x
  3. Step 3: Cross multiply
    73,204,319x = 157,754,794 × 157,754,794
  4. Step 4: Simplify right side
    73,204,319x = 24,886,575,029,982,436
  5. Step 5: Solve for x
    x = 24,886,575,029,982,436/73,204,319
  6. Step 6: Final answer
    x = 339,960,474.60

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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.