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Finding the Third Proportional to 2,239,866 and 3,458,835

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Solution

The third proportional to 2,239,866 and 3,458,835 is: 5,341,185.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,866 : 3,458,835 = 3,458,835 : x
  2. Step 2: Convert to fraction form
    2,239,866/3,458,835 = 3,458,835/x
  3. Step 3: Cross multiply
    2,239,866x = 3,458,835 × 3,458,835
  4. Step 4: Simplify right side
    2,239,866x = 11,963,539,557,225
  5. Step 5: Solve for x
    x = 11,963,539,557,225/2,239,866
  6. Step 6: Final answer
    x = 5,341,185.39

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.