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Finding the Third Proportional to 98,963 and 233,379

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Solution

The third proportional to 98,963 and 233,379 is: 550,364.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,963 : 233,379 = 233,379 : x
  2. Step 2: Convert to fraction form
    98,963/233,379 = 233,379/x
  3. Step 3: Cross multiply
    98,963x = 233,379 × 233,379
  4. Step 4: Simplify right side
    98,963x = 54,465,757,641
  5. Step 5: Solve for x
    x = 54,465,757,641/98,963
  6. Step 6: Final answer
    x = 550,364.86

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.