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Finding the Third Proportional to 2,678,652 and 6,322,140

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Solution

The third proportional to 2,678,652 and 6,322,140 is: 14,921,480.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,678,652 : 6,322,140 = 6,322,140 : x
  2. Step 2: Convert to fraction form
    2,678,652/6,322,140 = 6,322,140/x
  3. Step 3: Cross multiply
    2,678,652x = 6,322,140 × 6,322,140
  4. Step 4: Simplify right side
    2,678,652x = 39,969,454,179,600
  5. Step 5: Solve for x
    x = 39,969,454,179,600/2,678,652
  6. Step 6: Final answer
    x = 14,921,480.72

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.