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Finding the Third Proportional to 1,703,625 and 3,643,628.50

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Solution

The third proportional to 1,703,625 and 3,643,628.50 is: 7,792,811.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,625 : 3,643,628.50 = 3,643,628.50 : x
  2. Step 2: Convert to fraction form
    1,703,625/3,643,628.50 = 3,643,628.50/x
  3. Step 3: Cross multiply
    1,703,625x = 3,643,628.50 × 3,643,628.50
  4. Step 4: Simplify right side
    1,703,625x = 13,276,028,646,012.25
  5. Step 5: Solve for x
    x = 13,276,028,646,012.25/1,703,625
  6. Step 6: Final answer
    x = 7,792,811.59

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.