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Finding the Third Proportional to 819,365.63 and 1,229,056.03

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Solution

The third proportional to 819,365.63 and 1,229,056.03 is: 1,843,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    819,365.63 : 1,229,056.03 = 1,229,056.03 : x
  2. Step 2: Convert to fraction form
    819,365.63/1,229,056.03 = 1,229,056.03/x
  3. Step 3: Cross multiply
    819,365.63x = 1,229,056.03 × 1,229,056.03
  4. Step 4: Simplify right side
    819,365.63x = 1,510,578,727,952.00
  5. Step 5: Solve for x
    x = 1,510,578,727,952.00/819,365.63
  6. Step 6: Final answer
    x = 1,843,595.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.