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Finding the Third Proportional to 774,754 and 1,673,995

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Solution

The third proportional to 774,754 and 1,673,995 is: 3,616,966.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    774,754 : 1,673,995 = 1,673,995 : x
  2. Step 2: Convert to fraction form
    774,754/1,673,995 = 1,673,995/x
  3. Step 3: Cross multiply
    774,754x = 1,673,995 × 1,673,995
  4. Step 4: Simplify right side
    774,754x = 2,802,259,260,025
  5. Step 5: Solve for x
    x = 2,802,259,260,025/774,754
  6. Step 6: Final answer
    x = 3,616,966.50

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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.