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Finding the Third Proportional to 47,628 and 101,582.44

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Solution

The third proportional to 47,628 and 101,582.44 is: 216,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,628 : 101,582.44 = 101,582.44 : x
  2. Step 2: Convert to fraction form
    47,628/101,582.44 = 101,582.44/x
  3. Step 3: Cross multiply
    47,628x = 101,582.44 × 101,582.44
  4. Step 4: Simplify right side
    47,628x = 10,318,991,608.44
  5. Step 5: Solve for x
    x = 10,318,991,608.44/47,628
  6. Step 6: Final answer
    x = 216,658.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.