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Finding the Third Proportional to 849,376.13 and 1,728,550.13

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Solution

The third proportional to 849,376.13 and 1,728,550.13 is: 3,517,741.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,376.13 : 1,728,550.13 = 1,728,550.13 : x
  2. Step 2: Convert to fraction form
    849,376.13/1,728,550.13 = 1,728,550.13/x
  3. Step 3: Cross multiply
    849,376.13x = 1,728,550.13 × 1,728,550.13
  4. Step 4: Simplify right side
    849,376.13x = 2,987,885,534,637.52
  5. Step 5: Solve for x
    x = 2,987,885,534,637.52/849,376.13
  6. Step 6: Final answer
    x = 3,517,741.37

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.