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Finding the Third Proportional to 88,397,016 and 192,850,968

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Solution

The third proportional to 88,397,016 and 192,850,968 is: 420,732,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,397,016 : 192,850,968 = 192,850,968 : x
  2. Step 2: Convert to fraction form
    88,397,016/192,850,968 = 192,850,968/x
  3. Step 3: Cross multiply
    88,397,016x = 192,850,968 × 192,850,968
  4. Step 4: Simplify right side
    88,397,016x = 37,191,495,858,537,024
  5. Step 5: Solve for x
    x = 37,191,495,858,537,024/88,397,016
  6. Step 6: Final answer
    x = 420,732,481.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.