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Finding the Third Proportional to 8,859,013 and 13,879,007

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Solution

The third proportional to 8,859,013 and 13,879,007 is: 21,743,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,859,013 : 13,879,007 = 13,879,007 : x
  2. Step 2: Convert to fraction form
    8,859,013/13,879,007 = 13,879,007/x
  3. Step 3: Cross multiply
    8,859,013x = 13,879,007 × 13,879,007
  4. Step 4: Simplify right side
    8,859,013x = 192,626,835,306,049
  5. Step 5: Solve for x
    x = 192,626,835,306,049/8,859,013
  6. Step 6: Final answer
    x = 21,743,600.03

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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.