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Finding the Third Proportional to 115,086,505 and 246,588,631

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Solution

The third proportional to 115,086,505 and 246,588,631 is: 528,349,982.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,086,505 : 246,588,631 = 246,588,631 : x
  2. Step 2: Convert to fraction form
    115,086,505/246,588,631 = 246,588,631/x
  3. Step 3: Cross multiply
    115,086,505x = 246,588,631 × 246,588,631
  4. Step 4: Simplify right side
    115,086,505x = 60,805,952,938,454,160
  5. Step 5: Solve for x
    x = 60,805,952,938,454,160/115,086,505
  6. Step 6: Final answer
    x = 528,349,982.81

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.