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Finding the Third Proportional to 4,369,696 and 6,839,768

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Solution

The third proportional to 4,369,696 and 6,839,768 is: 10,706,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,696 : 6,839,768 = 6,839,768 : x
  2. Step 2: Convert to fraction form
    4,369,696/6,839,768 = 6,839,768/x
  3. Step 3: Cross multiply
    4,369,696x = 6,839,768 × 6,839,768
  4. Step 4: Simplify right side
    4,369,696x = 46,782,426,293,824
  5. Step 5: Solve for x
    x = 46,782,426,293,824/4,369,696
  6. Step 6: Final answer
    x = 10,706,105.48

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.