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Finding the Third Proportional to 4,502,115 and 9,858,048

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Solution

The third proportional to 4,502,115 and 9,858,048 is: 21,585,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502,115 : 9,858,048 = 9,858,048 : x
  2. Step 2: Convert to fraction form
    4,502,115/9,858,048 = 9,858,048/x
  3. Step 3: Cross multiply
    4,502,115x = 9,858,048 × 9,858,048
  4. Step 4: Simplify right side
    4,502,115x = 97,181,110,370,304
  5. Step 5: Solve for x
    x = 97,181,110,370,304/4,502,115
  6. Step 6: Final answer
    x = 21,585,657.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.