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Finding the Third Proportional to 3,064,968 and 6,668,640

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Solution

The third proportional to 3,064,968 and 6,668,640 is: 14,509,371.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,968 : 6,668,640 = 6,668,640 : x
  2. Step 2: Convert to fraction form
    3,064,968/6,668,640 = 6,668,640/x
  3. Step 3: Cross multiply
    3,064,968x = 6,668,640 × 6,668,640
  4. Step 4: Simplify right side
    3,064,968x = 44,470,759,449,600
  5. Step 5: Solve for x
    x = 44,470,759,449,600/3,064,968
  6. Step 6: Final answer
    x = 14,509,371.53

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.