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Finding the Third Proportional to 8,110,576 and 12,554,119

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Solution

The third proportional to 8,110,576 and 12,554,119 is: 19,432,146.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,576 : 12,554,119 = 12,554,119 : x
  2. Step 2: Convert to fraction form
    8,110,576/12,554,119 = 12,554,119/x
  3. Step 3: Cross multiply
    8,110,576x = 12,554,119 × 12,554,119
  4. Step 4: Simplify right side
    8,110,576x = 157,605,903,866,161
  5. Step 5: Solve for x
    x = 157,605,903,866,161/8,110,576
  6. Step 6: Final answer
    x = 19,432,146.85

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.