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Finding the Third Proportional to 4,525,794 and 9,848,618

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Solution

The third proportional to 4,525,794 and 9,848,618 is: 21,431,659.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525,794 : 9,848,618 = 9,848,618 : x
  2. Step 2: Convert to fraction form
    4,525,794/9,848,618 = 9,848,618/x
  3. Step 3: Cross multiply
    4,525,794x = 9,848,618 × 9,848,618
  4. Step 4: Simplify right side
    4,525,794x = 96,995,276,509,924
  5. Step 5: Solve for x
    x = 96,995,276,509,924/4,525,794
  6. Step 6: Final answer
    x = 21,431,659.62

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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.