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Finding the Third Proportional to 366,149,394 and 552,629,151

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Solution

The third proportional to 366,149,394 and 552,629,151 is: 834,082,982.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,149,394 : 552,629,151 = 552,629,151 : x
  2. Step 2: Convert to fraction form
    366,149,394/552,629,151 = 552,629,151/x
  3. Step 3: Cross multiply
    366,149,394x = 552,629,151 × 552,629,151
  4. Step 4: Simplify right side
    366,149,394x = 305,398,978,534,980,800
  5. Step 5: Solve for x
    x = 305,398,978,534,980,800/366,149,394
  6. Step 6: Final answer
    x = 834,082,982.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.