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Finding the Third Proportional to 1,587,427.88 and 2,343,770.44

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Solution

The third proportional to 1,587,427.88 and 2,343,770.44 is: 3,460,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,427.88 : 2,343,770.44 = 2,343,770.44 : x
  2. Step 2: Convert to fraction form
    1,587,427.88/2,343,770.44 = 2,343,770.44/x
  3. Step 3: Cross multiply
    1,587,427.88x = 2,343,770.44 × 2,343,770.44
  4. Step 4: Simplify right side
    1,587,427.88x = 5,493,259,863,698.94
  5. Step 5: Solve for x
    x = 5,493,259,863,698.94/1,587,427.88
  6. Step 6: Final answer
    x = 3,460,478.39

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.