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Finding the Third Proportional to 4,794,211.50 and 10,299,909

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Solution

The third proportional to 4,794,211.50 and 10,299,909 is: 22,128,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,211.50 : 10,299,909 = 10,299,909 : x
  2. Step 2: Convert to fraction form
    4,794,211.50/10,299,909 = 10,299,909/x
  3. Step 3: Cross multiply
    4,794,211.50x = 10,299,909 × 10,299,909
  4. Step 4: Simplify right side
    4,794,211.50x = 106,088,125,408,281
  5. Step 5: Solve for x
    x = 106,088,125,408,281/4,794,211.50
  6. Step 6: Final answer
    x = 22,128,378.23

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.