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Finding the Third Proportional to 449,572 and 963,266

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Solution

The third proportional to 449,572 and 963,266 is: 2,063,921.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,572 : 963,266 = 963,266 : x
  2. Step 2: Convert to fraction form
    449,572/963,266 = 963,266/x
  3. Step 3: Cross multiply
    449,572x = 963,266 × 963,266
  4. Step 4: Simplify right side
    449,572x = 927,881,386,756
  5. Step 5: Solve for x
    x = 927,881,386,756/449,572
  6. Step 6: Final answer
    x = 2,063,921.66

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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.