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Finding the Third Proportional to 7,430,304 and 15,175,512

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Solution

The third proportional to 7,430,304 and 15,175,512 is: 30,994,177.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,430,304 : 15,175,512 = 15,175,512 : x
  2. Step 2: Convert to fraction form
    7,430,304/15,175,512 = 15,175,512/x
  3. Step 3: Cross multiply
    7,430,304x = 15,175,512 × 15,175,512
  4. Step 4: Simplify right side
    7,430,304x = 230,296,164,462,144
  5. Step 5: Solve for x
    x = 230,296,164,462,144/7,430,304
  6. Step 6: Final answer
    x = 30,994,177.96

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.