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Finding the Third Proportional to 2,080,251 and 4,475,430

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Solution

The third proportional to 2,080,251 and 4,475,430 is: 9,628,392.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,251 : 4,475,430 = 4,475,430 : x
  2. Step 2: Convert to fraction form
    2,080,251/4,475,430 = 4,475,430/x
  3. Step 3: Cross multiply
    2,080,251x = 4,475,430 × 4,475,430
  4. Step 4: Simplify right side
    2,080,251x = 20,029,473,684,900
  5. Step 5: Solve for x
    x = 20,029,473,684,900/2,080,251
  6. Step 6: Final answer
    x = 9,628,392.77

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.