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Finding the Third Proportional to 757,869.75 and 1,144,674

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Solution

The third proportional to 757,869.75 and 1,144,674 is: 1,728,896.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,869.75 : 1,144,674 = 1,144,674 : x
  2. Step 2: Convert to fraction form
    757,869.75/1,144,674 = 1,144,674/x
  3. Step 3: Cross multiply
    757,869.75x = 1,144,674 × 1,144,674
  4. Step 4: Simplify right side
    757,869.75x = 1,310,278,566,276
  5. Step 5: Solve for x
    x = 1,310,278,566,276/757,869.75
  6. Step 6: Final answer
    x = 1,728,896.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.