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Finding the Third Proportional to 11,229,786 and 16,769,835

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Solution

The third proportional to 11,229,786 and 16,769,835 is: 25,042,985.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,786 : 16,769,835 = 16,769,835 : x
  2. Step 2: Convert to fraction form
    11,229,786/16,769,835 = 16,769,835/x
  3. Step 3: Cross multiply
    11,229,786x = 16,769,835 × 16,769,835
  4. Step 4: Simplify right side
    11,229,786x = 281,227,365,927,225
  5. Step 5: Solve for x
    x = 281,227,365,927,225/11,229,786
  6. Step 6: Final answer
    x = 25,042,985.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.