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Finding the Third Proportional to 173,003.63 and 371,872.13

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Solution

The third proportional to 173,003.63 and 371,872.13 is: 799,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,003.63 : 371,872.13 = 371,872.13 : x
  2. Step 2: Convert to fraction form
    173,003.63/371,872.13 = 371,872.13/x
  3. Step 3: Cross multiply
    173,003.63x = 371,872.13 × 371,872.13
  4. Step 4: Simplify right side
    173,003.63x = 138,288,877,352.02
  5. Step 5: Solve for x
    x = 138,288,877,352.02/173,003.63
  6. Step 6: Final answer
    x = 799,340.92

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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.