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Finding the Third Proportional to 10,399,567 and 23,188,979

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Solution

The third proportional to 10,399,567 and 23,188,979 is: 51,706,840.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,567 : 23,188,979 = 23,188,979 : x
  2. Step 2: Convert to fraction form
    10,399,567/23,188,979 = 23,188,979/x
  3. Step 3: Cross multiply
    10,399,567x = 23,188,979 × 23,188,979
  4. Step 4: Simplify right side
    10,399,567x = 537,728,747,062,441
  5. Step 5: Solve for x
    x = 537,728,747,062,441/10,399,567
  6. Step 6: Final answer
    x = 51,706,840.01

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.