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Finding the Third Proportional to 118,589,209,780 and 180,662,458,092

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Solution

The third proportional to 118,589,209,780 and 180,662,458,092 is: 275,226,758,188.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,589,209,780 : 180,662,458,092 = 180,662,458,092 : x
  2. Step 2: Convert to fraction form
    118,589,209,780/180,662,458,092 = 180,662,458,092/x
  3. Step 3: Cross multiply
    118,589,209,780x = 180,662,458,092 × 180,662,458,092
  4. Step 4: Simplify right side
    118,589,209,780x = 32,638,923,763,843,657,105,408
  5. Step 5: Solve for x
    x = 32,638,923,763,843,657,105,408/118,589,209,780
  6. Step 6: Final answer
    x = 275,226,758,188.15

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.