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Finding the Third Proportional to 8,714,412 and 19,148,652

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Solution

The third proportional to 8,714,412 and 19,148,652 is: 42,076,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,412 : 19,148,652 = 19,148,652 : x
  2. Step 2: Convert to fraction form
    8,714,412/19,148,652 = 19,148,652/x
  3. Step 3: Cross multiply
    8,714,412x = 19,148,652 × 19,148,652
  4. Step 4: Simplify right side
    8,714,412x = 366,670,873,417,104
  5. Step 5: Solve for x
    x = 366,670,873,417,104/8,714,412
  6. Step 6: Final answer
    x = 42,076,375.71

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.