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Finding the Third Proportional to 63,676.13 and 94,203

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Solution

The third proportional to 63,676.13 and 94,203 is: 139,364.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676.13 : 94,203 = 94,203 : x
  2. Step 2: Convert to fraction form
    63,676.13/94,203 = 94,203/x
  3. Step 3: Cross multiply
    63,676.13x = 94,203 × 94,203
  4. Step 4: Simplify right side
    63,676.13x = 8,874,205,209
  5. Step 5: Solve for x
    x = 8,874,205,209/63,676.13
  6. Step 6: Final answer
    x = 139,364.72

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.