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Finding the Third Proportional to 13,927,235.50 and 30,544,890

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Solution

The third proportional to 13,927,235.50 and 30,544,890 is: 66,990,344.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,235.50 : 30,544,890 = 30,544,890 : x
  2. Step 2: Convert to fraction form
    13,927,235.50/30,544,890 = 30,544,890/x
  3. Step 3: Cross multiply
    13,927,235.50x = 30,544,890 × 30,544,890
  4. Step 4: Simplify right side
    13,927,235.50x = 932,990,305,112,100
  5. Step 5: Solve for x
    x = 932,990,305,112,100/13,927,235.50
  6. Step 6: Final answer
    x = 66,990,344.57

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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.