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Finding the Third Proportional to 8,866,539 and 19,100,871

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Solution

The third proportional to 8,866,539 and 19,100,871 is: 41,148,330.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,539 : 19,100,871 = 19,100,871 : x
  2. Step 2: Convert to fraction form
    8,866,539/19,100,871 = 19,100,871/x
  3. Step 3: Cross multiply
    8,866,539x = 19,100,871 × 19,100,871
  4. Step 4: Simplify right side
    8,866,539x = 364,843,272,958,641
  5. Step 5: Solve for x
    x = 364,843,272,958,641/8,866,539
  6. Step 6: Final answer
    x = 41,148,330.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.