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Finding the Third Proportional to 4,068,905 and 6,294,682

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Solution

The third proportional to 4,068,905 and 6,294,682 is: 9,738,006.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,905 : 6,294,682 = 6,294,682 : x
  2. Step 2: Convert to fraction form
    4,068,905/6,294,682 = 6,294,682/x
  3. Step 3: Cross multiply
    4,068,905x = 6,294,682 × 6,294,682
  4. Step 4: Simplify right side
    4,068,905x = 39,623,021,481,124
  5. Step 5: Solve for x
    x = 39,623,021,481,124/4,068,905
  6. Step 6: Final answer
    x = 9,738,006.04

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.