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Finding the Third Proportional to 9,384,636 and 14,508,234

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Solution

The third proportional to 9,384,636 and 14,508,234 is: 22,429,090.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,384,636 : 14,508,234 = 14,508,234 : x
  2. Step 2: Convert to fraction form
    9,384,636/14,508,234 = 14,508,234/x
  3. Step 3: Cross multiply
    9,384,636x = 14,508,234 × 14,508,234
  4. Step 4: Simplify right side
    9,384,636x = 210,488,853,798,756
  5. Step 5: Solve for x
    x = 210,488,853,798,756/9,384,636
  6. Step 6: Final answer
    x = 22,429,090.89

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.