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Finding the Third Proportional to 2,950,218.75 and 4,556,365.88

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Solution

The third proportional to 2,950,218.75 and 4,556,365.88 is: 7,036,925.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,218.75 : 4,556,365.88 = 4,556,365.88 : x
  2. Step 2: Convert to fraction form
    2,950,218.75/4,556,365.88 = 4,556,365.88/x
  3. Step 3: Cross multiply
    2,950,218.75x = 4,556,365.88 × 4,556,365.88
  4. Step 4: Simplify right side
    2,950,218.75x = 20,760,469,986,864.52
  5. Step 5: Solve for x
    x = 20,760,469,986,864.52/2,950,218.75
  6. Step 6: Final answer
    x = 7,036,925.65

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.