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Finding the Third Proportional to 2,005,299 and 4,330,173

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Solution

The third proportional to 2,005,299 and 4,330,173 is: 9,350,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,299 : 4,330,173 = 4,330,173 : x
  2. Step 2: Convert to fraction form
    2,005,299/4,330,173 = 4,330,173/x
  3. Step 3: Cross multiply
    2,005,299x = 4,330,173 × 4,330,173
  4. Step 4: Simplify right side
    2,005,299x = 18,750,398,209,929
  5. Step 5: Solve for x
    x = 18,750,398,209,929/2,005,299
  6. Step 6: Final answer
    x = 9,350,425.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.