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Finding the Third Proportional to 2,991,100 and 6,580,304

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Solution

The third proportional to 2,991,100 and 6,580,304 is: 14,476,413.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,991,100 : 6,580,304 = 6,580,304 : x
  2. Step 2: Convert to fraction form
    2,991,100/6,580,304 = 6,580,304/x
  3. Step 3: Cross multiply
    2,991,100x = 6,580,304 × 6,580,304
  4. Step 4: Simplify right side
    2,991,100x = 43,300,400,732,416
  5. Step 5: Solve for x
    x = 43,300,400,732,416/2,991,100
  6. Step 6: Final answer
    x = 14,476,413.60

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.