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Finding the Third Proportional to 9,241,995 and 20,609,022

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Solution

The third proportional to 9,241,995 and 20,609,022 is: 45,956,721.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241,995 : 20,609,022 = 20,609,022 : x
  2. Step 2: Convert to fraction form
    9,241,995/20,609,022 = 20,609,022/x
  3. Step 3: Cross multiply
    9,241,995x = 20,609,022 × 20,609,022
  4. Step 4: Simplify right side
    9,241,995x = 424,731,787,796,484
  5. Step 5: Solve for x
    x = 424,731,787,796,484/9,241,995
  6. Step 6: Final answer
    x = 45,956,721.23

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.