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Finding the Third Proportional to 3,241,818 and 7,054,452

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Solution

The third proportional to 3,241,818 and 7,054,452 is: 15,351,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,818 : 7,054,452 = 7,054,452 : x
  2. Step 2: Convert to fraction form
    3,241,818/7,054,452 = 7,054,452/x
  3. Step 3: Cross multiply
    3,241,818x = 7,054,452 × 7,054,452
  4. Step 4: Simplify right side
    3,241,818x = 49,765,293,020,304
  5. Step 5: Solve for x
    x = 49,765,293,020,304/3,241,818
  6. Step 6: Final answer
    x = 15,351,044.70

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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.