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Finding the Third Proportional to 47,091 and 96,342

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Solution

The third proportional to 47,091 and 96,342 is: 197,103.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,091 : 96,342 = 96,342 : x
  2. Step 2: Convert to fraction form
    47,091/96,342 = 96,342/x
  3. Step 3: Cross multiply
    47,091x = 96,342 × 96,342
  4. Step 4: Simplify right side
    47,091x = 9,281,780,964
  5. Step 5: Solve for x
    x = 9,281,780,964/47,091
  6. Step 6: Final answer
    x = 197,103.08

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.