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Finding the Third Proportional to 939,447.75 and 2,058,444.75

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Solution

The third proportional to 939,447.75 and 2,058,444.75 is: 4,510,303.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    939,447.75 : 2,058,444.75 = 2,058,444.75 : x
  2. Step 2: Convert to fraction form
    939,447.75/2,058,444.75 = 2,058,444.75/x
  3. Step 3: Cross multiply
    939,447.75x = 2,058,444.75 × 2,058,444.75
  4. Step 4: Simplify right side
    939,447.75x = 4,237,194,788,802.56
  5. Step 5: Solve for x
    x = 4,237,194,788,802.56/939,447.75
  6. Step 6: Final answer
    x = 4,510,303.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.