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Finding the Third Proportional to 8,859,006 and 13,878,996.75

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Solution

The third proportional to 8,859,006 and 13,878,996.75 is: 21,743,585.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,006 : 13,878,996.75 = 13,878,996.75 : x
  2. Step 2: Convert to fraction form
    8,859,006/13,878,996.75 = 13,878,996.75/x
  3. Step 3: Cross multiply
    8,859,006x = 13,878,996.75 × 13,878,996.75
  4. Step 4: Simplify right side
    8,859,006x = 192,626,550,786,510.56
  5. Step 5: Solve for x
    x = 192,626,550,786,510.56/8,859,006
  6. Step 6: Final answer
    x = 21,743,585.09

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.