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Finding the Third Proportional to 912,394.50 and 1,333,923

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Solution

The third proportional to 912,394.50 and 1,333,923 is: 1,950,198.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    912,394.50 : 1,333,923 = 1,333,923 : x
  2. Step 2: Convert to fraction form
    912,394.50/1,333,923 = 1,333,923/x
  3. Step 3: Cross multiply
    912,394.50x = 1,333,923 × 1,333,923
  4. Step 4: Simplify right side
    912,394.50x = 1,779,350,569,929
  5. Step 5: Solve for x
    x = 1,779,350,569,929/912,394.50
  6. Step 6: Final answer
    x = 1,950,198.70

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.