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Finding the Third Proportional to 3,580,494.89 and 7,326,450

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Solution

The third proportional to 3,580,494.89 and 7,326,450 is: 14,991,466.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,494.89 : 7,326,450 = 7,326,450 : x
  2. Step 2: Convert to fraction form
    3,580,494.89/7,326,450 = 7,326,450/x
  3. Step 3: Cross multiply
    3,580,494.89x = 7,326,450 × 7,326,450
  4. Step 4: Simplify right side
    3,580,494.89x = 53,676,869,602,500
  5. Step 5: Solve for x
    x = 53,676,869,602,500/3,580,494.89
  6. Step 6: Final answer
    x = 14,991,466.61

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.