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Finding the Third Proportional to 500,488.88 and 1,079,709.75

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Solution

The third proportional to 500,488.88 and 1,079,709.75 is: 2,329,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,488.88 : 1,079,709.75 = 1,079,709.75 : x
  2. Step 2: Convert to fraction form
    500,488.88/1,079,709.75 = 1,079,709.75/x
  3. Step 3: Cross multiply
    500,488.88x = 1,079,709.75 × 1,079,709.75
  4. Step 4: Simplify right side
    500,488.88x = 1,165,773,144,245.06
  5. Step 5: Solve for x
    x = 1,165,773,144,245.06/500,488.88
  6. Step 6: Final answer
    x = 2,329,268.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.