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Finding the Third Proportional to 160,175,834,144 and 218,132,145,992

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Solution

The third proportional to 160,175,834,144 and 218,132,145,992 is: 297,058,750,275.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,175,834,144 : 218,132,145,992 = 218,132,145,992 : x
  2. Step 2: Convert to fraction form
    160,175,834,144/218,132,145,992 = 218,132,145,992/x
  3. Step 3: Cross multiply
    160,175,834,144x = 218,132,145,992 × 218,132,145,992
  4. Step 4: Simplify right side
    160,175,834,144x = 47,581,633,115,075,198,844,928
  5. Step 5: Solve for x
    x = 47,581,633,115,075,198,844,928/160,175,834,144
  6. Step 6: Final answer
    x = 297,058,750,275.02

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.