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Finding the Third Proportional to 4,620,987 and 10,304,496

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Solution

The third proportional to 4,620,987 and 10,304,496 is: 22,978,345.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,620,987 : 10,304,496 = 10,304,496 : x
  2. Step 2: Convert to fraction form
    4,620,987/10,304,496 = 10,304,496/x
  3. Step 3: Cross multiply
    4,620,987x = 10,304,496 × 10,304,496
  4. Step 4: Simplify right side
    4,620,987x = 106,182,637,814,016
  5. Step 5: Solve for x
    x = 106,182,637,814,016/4,620,987
  6. Step 6: Final answer
    x = 22,978,345.93

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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.