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Finding the Third Proportional to 927,649 and 1,995,534

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Solution

The third proportional to 927,649 and 1,995,534 is: 4,292,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,649 : 1,995,534 = 1,995,534 : x
  2. Step 2: Convert to fraction form
    927,649/1,995,534 = 1,995,534/x
  3. Step 3: Cross multiply
    927,649x = 1,995,534 × 1,995,534
  4. Step 4: Simplify right side
    927,649x = 3,982,155,945,156
  5. Step 5: Solve for x
    x = 3,982,155,945,156/927,649
  6. Step 6: Final answer
    x = 4,292,739.98

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