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Finding the Third Proportional to 6,649,915.50 and 14,325,669

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Solution

The third proportional to 6,649,915.50 and 14,325,669 is: 30,861,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,649,915.50 : 14,325,669 = 14,325,669 : x
  2. Step 2: Convert to fraction form
    6,649,915.50/14,325,669 = 14,325,669/x
  3. Step 3: Cross multiply
    6,649,915.50x = 14,325,669 × 14,325,669
  4. Step 4: Simplify right side
    6,649,915.50x = 205,224,792,297,561
  5. Step 5: Solve for x
    x = 205,224,792,297,561/6,649,915.50
  6. Step 6: Final answer
    x = 30,861,263.17

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.