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Finding the Third Proportional to 9,119,252 and 14,230,978

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Solution

The third proportional to 9,119,252 and 14,230,978 is: 22,208,042.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,119,252 : 14,230,978 = 14,230,978 : x
  2. Step 2: Convert to fraction form
    9,119,252/14,230,978 = 14,230,978/x
  3. Step 3: Cross multiply
    9,119,252x = 14,230,978 × 14,230,978
  4. Step 4: Simplify right side
    9,119,252x = 202,520,734,836,484
  5. Step 5: Solve for x
    x = 202,520,734,836,484/9,119,252
  6. Step 6: Final answer
    x = 22,208,042.37

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.