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Finding the Third Proportional to 6,790,192 and 9,819,816

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Solution

The third proportional to 6,790,192 and 9,819,816 is: 14,201,186.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,192 : 9,819,816 = 9,819,816 : x
  2. Step 2: Convert to fraction form
    6,790,192/9,819,816 = 9,819,816/x
  3. Step 3: Cross multiply
    6,790,192x = 9,819,816 × 9,819,816
  4. Step 4: Simplify right side
    6,790,192x = 96,428,786,273,856
  5. Step 5: Solve for x
    x = 96,428,786,273,856/6,790,192
  6. Step 6: Final answer
    x = 14,201,186.99

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.