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Finding the Third Proportional to 449,694 and 963,144

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Solution

The third proportional to 449,694 and 963,144 is: 2,062,839.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,694 : 963,144 = 963,144 : x
  2. Step 2: Convert to fraction form
    449,694/963,144 = 963,144/x
  3. Step 3: Cross multiply
    449,694x = 963,144 × 963,144
  4. Step 4: Simplify right side
    449,694x = 927,646,364,736
  5. Step 5: Solve for x
    x = 927,646,364,736/449,694
  6. Step 6: Final answer
    x = 2,062,839.10

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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.