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Finding the Third Proportional to 3,821,154 and 6,135,804

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Solution

The third proportional to 3,821,154 and 6,135,804 is: 9,852,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,154 : 6,135,804 = 6,135,804 : x
  2. Step 2: Convert to fraction form
    3,821,154/6,135,804 = 6,135,804/x
  3. Step 3: Cross multiply
    3,821,154x = 6,135,804 × 6,135,804
  4. Step 4: Simplify right side
    3,821,154x = 37,648,090,726,416
  5. Step 5: Solve for x
    x = 37,648,090,726,416/3,821,154
  6. Step 6: Final answer
    x = 9,852,544.74

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.