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Finding the Third Proportional to 8,883,072 and 13,390,164

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Solution

The third proportional to 8,883,072 and 13,390,164 is: 20,184,063.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,072 : 13,390,164 = 13,390,164 : x
  2. Step 2: Convert to fraction form
    8,883,072/13,390,164 = 13,390,164/x
  3. Step 3: Cross multiply
    8,883,072x = 13,390,164 × 13,390,164
  4. Step 4: Simplify right side
    8,883,072x = 179,296,491,946,896
  5. Step 5: Solve for x
    x = 179,296,491,946,896/8,883,072
  6. Step 6: Final answer
    x = 20,184,063.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.