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Finding the Third Proportional to 4,676.63 and 10,391.44

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Solution

The third proportional to 4,676.63 and 10,391.44 is: 23,089.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.63 : 10,391.44 = 10,391.44 : x
  2. Step 2: Convert to fraction form
    4,676.63/10,391.44 = 10,391.44/x
  3. Step 3: Cross multiply
    4,676.63x = 10,391.44 × 10,391.44
  4. Step 4: Simplify right side
    4,676.63x = 107,981,973.32
  5. Step 5: Solve for x
    x = 107,981,973.32/4,676.63
  6. Step 6: Final answer
    x = 23,089.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.