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Finding the Third Proportional to 6,302,039.50 and 13,790,891

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Solution

The third proportional to 6,302,039.50 and 13,790,891 is: 30,178,908.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302,039.50 : 13,790,891 = 13,790,891 : x
  2. Step 2: Convert to fraction form
    6,302,039.50/13,790,891 = 13,790,891/x
  3. Step 3: Cross multiply
    6,302,039.50x = 13,790,891 × 13,790,891
  4. Step 4: Simplify right side
    6,302,039.50x = 190,188,674,573,881
  5. Step 5: Solve for x
    x = 190,188,674,573,881/6,302,039.50
  6. Step 6: Final answer
    x = 30,178,908.68

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.