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Finding the Third Proportional to 10,304,863.50 and 13,995,009

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Solution

The third proportional to 10,304,863.50 and 13,995,009 is: 19,006,586.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,863.50 : 13,995,009 = 13,995,009 : x
  2. Step 2: Convert to fraction form
    10,304,863.50/13,995,009 = 13,995,009/x
  3. Step 3: Cross multiply
    10,304,863.50x = 13,995,009 × 13,995,009
  4. Step 4: Simplify right side
    10,304,863.50x = 195,860,276,910,081
  5. Step 5: Solve for x
    x = 195,860,276,910,081/10,304,863.50
  6. Step 6: Final answer
    x = 19,006,586.25

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.