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Finding the Third Proportional to 1,227,117 and 2,866,040.25

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Solution

The third proportional to 1,227,117 and 2,866,040.25 is: 6,693,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,117 : 2,866,040.25 = 2,866,040.25 : x
  2. Step 2: Convert to fraction form
    1,227,117/2,866,040.25 = 2,866,040.25/x
  3. Step 3: Cross multiply
    1,227,117x = 2,866,040.25 × 2,866,040.25
  4. Step 4: Simplify right side
    1,227,117x = 8,214,186,714,620.06
  5. Step 5: Solve for x
    x = 8,214,186,714,620.06/1,227,117
  6. Step 6: Final answer
    x = 6,693,890.41

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.