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Finding the Third Proportional to 6,661,846.69 and 14,314,605.19

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Solution

The third proportional to 6,661,846.69 and 14,314,605.19 is: 30,758,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,846.69 : 14,314,605.19 = 14,314,605.19 : x
  2. Step 2: Convert to fraction form
    6,661,846.69/14,314,605.19 = 14,314,605.19/x
  3. Step 3: Cross multiply
    6,661,846.69x = 14,314,605.19 × 14,314,605.19
  4. Step 4: Simplify right side
    6,661,846.69x = 204,907,921,674,001.91
  5. Step 5: Solve for x
    x = 204,907,921,674,001.91/6,661,846.69
  6. Step 6: Final answer
    x = 30,758,426.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.