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Finding the Third Proportional to 3,007,686 and 4,937,448

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Solution

The third proportional to 3,007,686 and 4,937,448 is: 8,105,364.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,686 : 4,937,448 = 4,937,448 : x
  2. Step 2: Convert to fraction form
    3,007,686/4,937,448 = 4,937,448/x
  3. Step 3: Cross multiply
    3,007,686x = 4,937,448 × 4,937,448
  4. Step 4: Simplify right side
    3,007,686x = 24,378,392,752,704
  5. Step 5: Solve for x
    x = 24,378,392,752,704/3,007,686
  6. Step 6: Final answer
    x = 8,105,364.97

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.