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Finding the Third Proportional to 433,566 and 927,396

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Solution

The third proportional to 433,566 and 927,396 is: 1,983,696.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,566 : 927,396 = 927,396 : x
  2. Step 2: Convert to fraction form
    433,566/927,396 = 927,396/x
  3. Step 3: Cross multiply
    433,566x = 927,396 × 927,396
  4. Step 4: Simplify right side
    433,566x = 860,063,340,816
  5. Step 5: Solve for x
    x = 860,063,340,816/433,566
  6. Step 6: Final answer
    x = 1,983,696.46

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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.