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Finding the Third Proportional to 3,074,319.56 and 4,594,537.69

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Solution

The third proportional to 3,074,319.56 and 4,594,537.69 is: 6,866,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,319.56 : 4,594,537.69 = 4,594,537.69 : x
  2. Step 2: Convert to fraction form
    3,074,319.56/4,594,537.69 = 4,594,537.69/x
  3. Step 3: Cross multiply
    3,074,319.56x = 4,594,537.69 × 4,594,537.69
  4. Step 4: Simplify right side
    3,074,319.56x = 21,109,776,561,857.85
  5. Step 5: Solve for x
    x = 21,109,776,561,857.85/3,074,319.56
  6. Step 6: Final answer
    x = 6,866,487.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.