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Finding the Third Proportional to 3,198,394 and 7,550,283

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Solution

The third proportional to 3,198,394 and 7,550,283 is: 17,823,561.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,394 : 7,550,283 = 7,550,283 : x
  2. Step 2: Convert to fraction form
    3,198,394/7,550,283 = 7,550,283/x
  3. Step 3: Cross multiply
    3,198,394x = 7,550,283 × 7,550,283
  4. Step 4: Simplify right side
    3,198,394x = 57,006,773,380,089
  5. Step 5: Solve for x
    x = 57,006,773,380,089/3,198,394
  6. Step 6: Final answer
    x = 17,823,561.88

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.