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Finding the Third Proportional to 21,714,378.75 and 33,080,353.88

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Solution

The third proportional to 21,714,378.75 and 33,080,353.88 is: 50,395,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,714,378.75 : 33,080,353.88 = 33,080,353.88 : x
  2. Step 2: Convert to fraction form
    21,714,378.75/33,080,353.88 = 33,080,353.88/x
  3. Step 3: Cross multiply
    21,714,378.75x = 33,080,353.88 × 33,080,353.88
  4. Step 4: Simplify right side
    21,714,378.75x = 1,094,309,812,495,227.50
  5. Step 5: Solve for x
    x = 1,094,309,812,495,227.50/21,714,378.75
  6. Step 6: Final answer
    x = 50,395,630.71

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.