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Finding the Third Proportional to 4,372,615 and 9,606,098

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Solution

The third proportional to 4,372,615 and 9,606,098 is: 21,103,417.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,615 : 9,606,098 = 9,606,098 : x
  2. Step 2: Convert to fraction form
    4,372,615/9,606,098 = 9,606,098/x
  3. Step 3: Cross multiply
    4,372,615x = 9,606,098 × 9,606,098
  4. Step 4: Simplify right side
    4,372,615x = 92,277,118,785,604
  5. Step 5: Solve for x
    x = 92,277,118,785,604/4,372,615
  6. Step 6: Final answer
    x = 21,103,417.24

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.