Home / 9,332,121.38-19,409,189.63

Finding the Third Proportional to 9,332,121.38 and 19,409,189.63

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Solution

The third proportional to 9,332,121.38 and 19,409,189.63 is: 40,367,739.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,121.38 : 19,409,189.63 = 19,409,189.63 : x
  2. Step 2: Convert to fraction form
    9,332,121.38/19,409,189.63 = 19,409,189.63/x
  3. Step 3: Cross multiply
    9,332,121.38x = 19,409,189.63 × 19,409,189.63
  4. Step 4: Simplify right side
    9,332,121.38x = 376,716,641,899,207.62
  5. Step 5: Solve for x
    x = 376,716,641,899,207.62/9,332,121.38
  6. Step 6: Final answer
    x = 40,367,739.21

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.