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Finding the Third Proportional to 8,652,823 and 13,208,064

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Solution

The third proportional to 8,652,823 and 13,208,064 is: 20,161,391.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652,823 : 13,208,064 = 13,208,064 : x
  2. Step 2: Convert to fraction form
    8,652,823/13,208,064 = 13,208,064/x
  3. Step 3: Cross multiply
    8,652,823x = 13,208,064 × 13,208,064
  4. Step 4: Simplify right side
    8,652,823x = 174,452,954,628,096
  5. Step 5: Solve for x
    x = 174,452,954,628,096/8,652,823
  6. Step 6: Final answer
    x = 20,161,391.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.