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Finding the Third Proportional to 20,214,750 and 33,005,370

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Solution

The third proportional to 20,214,750 and 33,005,370 is: 53,889,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,214,750 : 33,005,370 = 33,005,370 : x
  2. Step 2: Convert to fraction form
    20,214,750/33,005,370 = 33,005,370/x
  3. Step 3: Cross multiply
    20,214,750x = 33,005,370 × 33,005,370
  4. Step 4: Simplify right side
    20,214,750x = 1,089,354,448,836,900
  5. Step 5: Solve for x
    x = 1,089,354,448,836,900/20,214,750
  6. Step 6: Final answer
    x = 53,889,088.36

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.