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Finding the Third Proportional to 7,624,256.63 and 15,654,384

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Solution

The third proportional to 7,624,256.63 and 15,654,384 is: 32,142,115.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,624,256.63 : 15,654,384 = 15,654,384 : x
  2. Step 2: Convert to fraction form
    7,624,256.63/15,654,384 = 15,654,384/x
  3. Step 3: Cross multiply
    7,624,256.63x = 15,654,384 × 15,654,384
  4. Step 4: Simplify right side
    7,624,256.63x = 245,059,738,419,456
  5. Step 5: Solve for x
    x = 245,059,738,419,456/7,624,256.63
  6. Step 6: Final answer
    x = 32,142,115.68

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.