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Finding the Third Proportional to 160,194,242 and 248,161,827

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Solution

The third proportional to 160,194,242 and 248,161,827 is: 384,435,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,194,242 : 248,161,827 = 248,161,827 : x
  2. Step 2: Convert to fraction form
    160,194,242/248,161,827 = 248,161,827/x
  3. Step 3: Cross multiply
    160,194,242x = 248,161,827 × 248,161,827
  4. Step 4: Simplify right side
    160,194,242x = 61,584,292,379,977,928
  5. Step 5: Solve for x
    x = 61,584,292,379,977,928/160,194,242
  6. Step 6: Final answer
    x = 384,435,118.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.