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Finding the Third Proportional to 8,206,374 and 18,997,875

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Solution

The third proportional to 8,206,374 and 18,997,875 is: 43,980,356.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,374 : 18,997,875 = 18,997,875 : x
  2. Step 2: Convert to fraction form
    8,206,374/18,997,875 = 18,997,875/x
  3. Step 3: Cross multiply
    8,206,374x = 18,997,875 × 18,997,875
  4. Step 4: Simplify right side
    8,206,374x = 360,919,254,515,625
  5. Step 5: Solve for x
    x = 360,919,254,515,625/8,206,374
  6. Step 6: Final answer
    x = 43,980,356.55

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.