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Finding the Third Proportional to 804,816.75 and 1,705,588.13

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Solution

The third proportional to 804,816.75 and 1,705,588.13 is: 3,614,525.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,816.75 : 1,705,588.13 = 1,705,588.13 : x
  2. Step 2: Convert to fraction form
    804,816.75/1,705,588.13 = 1,705,588.13/x
  3. Step 3: Cross multiply
    804,816.75x = 1,705,588.13 × 1,705,588.13
  4. Step 4: Simplify right side
    804,816.75x = 2,909,030,852,141.02
  5. Step 5: Solve for x
    x = 2,909,030,852,141.02/804,816.75
  6. Step 6: Final answer
    x = 3,614,525.73

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.