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Finding the Third Proportional to 9,272,142 and 14,183,802

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Solution

The third proportional to 9,272,142 and 14,183,802 is: 21,697,277.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272,142 : 14,183,802 = 14,183,802 : x
  2. Step 2: Convert to fraction form
    9,272,142/14,183,802 = 14,183,802/x
  3. Step 3: Cross multiply
    9,272,142x = 14,183,802 × 14,183,802
  4. Step 4: Simplify right side
    9,272,142x = 201,180,239,175,204
  5. Step 5: Solve for x
    x = 201,180,239,175,204/9,272,142
  6. Step 6: Final answer
    x = 21,697,277.63

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.