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Finding the Third Proportional to 173,004.75 and 371,877.75

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Solution

The third proportional to 173,004.75 and 371,877.75 is: 799,359.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,004.75 : 371,877.75 = 371,877.75 : x
  2. Step 2: Convert to fraction form
    173,004.75/371,877.75 = 371,877.75/x
  3. Step 3: Cross multiply
    173,004.75x = 371,877.75 × 371,877.75
  4. Step 4: Simplify right side
    173,004.75x = 138,293,060,945.06
  5. Step 5: Solve for x
    x = 138,293,060,945.06/173,004.75
  6. Step 6: Final answer
    x = 799,359.91

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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.