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Finding the Third Proportional to 5,230,588.50 and 11,286,891

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Solution

The third proportional to 5,230,588.50 and 11,286,891 is: 24,355,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230,588.50 : 11,286,891 = 11,286,891 : x
  2. Step 2: Convert to fraction form
    5,230,588.50/11,286,891 = 11,286,891/x
  3. Step 3: Cross multiply
    5,230,588.50x = 11,286,891 × 11,286,891
  4. Step 4: Simplify right side
    5,230,588.50x = 127,393,908,445,881
  5. Step 5: Solve for x
    x = 127,393,908,445,881/5,230,588.50
  6. Step 6: Final answer
    x = 24,355,559.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.