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Finding the Third Proportional to 449,047.13 and 964,531.13

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Solution

The third proportional to 449,047.13 and 964,531.13 is: 2,071,765.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,047.13 : 964,531.13 = 964,531.13 : x
  2. Step 2: Convert to fraction form
    449,047.13/964,531.13 = 964,531.13/x
  3. Step 3: Cross multiply
    449,047.13x = 964,531.13 × 964,531.13
  4. Step 4: Simplify right side
    449,047.13x = 930,320,291,093.77
  5. Step 5: Solve for x
    x = 930,320,291,093.77/449,047.13
  6. Step 6: Final answer
    x = 2,071,765.39

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.