Home / 7,478,289.84-16,266,844.69

Finding the Third Proportional to 7,478,289.84 and 16,266,844.69

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Solution

The third proportional to 7,478,289.84 and 16,266,844.69 is: 35,383,789.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,478,289.84 : 16,266,844.69 = 16,266,844.69 : x
  2. Step 2: Convert to fraction form
    7,478,289.84/16,266,844.69 = 16,266,844.69/x
  3. Step 3: Cross multiply
    7,478,289.84x = 16,266,844.69 × 16,266,844.69
  4. Step 4: Simplify right side
    7,478,289.84x = 264,610,236,087,246.97
  5. Step 5: Solve for x
    x = 264,610,236,087,246.97/7,478,289.84
  6. Step 6: Final answer
    x = 35,383,789.83

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.