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Finding the Third Proportional to 777,192 and 1,235,804

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Solution

The third proportional to 777,192 and 1,235,804 is: 1,965,037.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,192 : 1,235,804 = 1,235,804 : x
  2. Step 2: Convert to fraction form
    777,192/1,235,804 = 1,235,804/x
  3. Step 3: Cross multiply
    777,192x = 1,235,804 × 1,235,804
  4. Step 4: Simplify right side
    777,192x = 1,527,211,526,416
  5. Step 5: Solve for x
    x = 1,527,211,526,416/777,192
  6. Step 6: Final answer
    x = 1,965,037.63

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.