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Finding the Third Proportional to 4,866,680 and 10,362,396

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Solution

The third proportional to 4,866,680 and 10,362,396 is: 22,064,169.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,680 : 10,362,396 = 10,362,396 : x
  2. Step 2: Convert to fraction form
    4,866,680/10,362,396 = 10,362,396/x
  3. Step 3: Cross multiply
    4,866,680x = 10,362,396 × 10,362,396
  4. Step 4: Simplify right side
    4,866,680x = 107,379,250,860,816
  5. Step 5: Solve for x
    x = 107,379,250,860,816/4,866,680
  6. Step 6: Final answer
    x = 22,064,169.18

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.