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Finding the Third Proportional to 18,794,259 and 29,905,656.75

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Solution

The third proportional to 18,794,259 and 29,905,656.75 is: 47,586,249.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,794,259 : 29,905,656.75 = 29,905,656.75 : x
  2. Step 2: Convert to fraction form
    18,794,259/29,905,656.75 = 29,905,656.75/x
  3. Step 3: Cross multiply
    18,794,259x = 29,905,656.75 × 29,905,656.75
  4. Step 4: Simplify right side
    18,794,259x = 894,348,305,648,820.50
  5. Step 5: Solve for x
    x = 894,348,305,648,820.50/18,794,259
  6. Step 6: Final answer
    x = 47,586,249.91

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.