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Finding the Third Proportional to 436,033.13 and 935,109.56

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Solution

The third proportional to 436,033.13 and 935,109.56 is: 2,005,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,033.13 : 935,109.56 = 935,109.56 : x
  2. Step 2: Convert to fraction form
    436,033.13/935,109.56 = 935,109.56/x
  3. Step 3: Cross multiply
    436,033.13x = 935,109.56 × 935,109.56
  4. Step 4: Simplify right side
    436,033.13x = 874,429,893,878.94
  5. Step 5: Solve for x
    x = 874,429,893,878.94/436,033.13
  6. Step 6: Final answer
    x = 2,005,420.79

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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.