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Finding the Third Proportional to 440,968 and 966,012

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Solution

The third proportional to 440,968 and 966,012 is: 2,116,206.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,968 : 966,012 = 966,012 : x
  2. Step 2: Convert to fraction form
    440,968/966,012 = 966,012/x
  3. Step 3: Cross multiply
    440,968x = 966,012 × 966,012
  4. Step 4: Simplify right side
    440,968x = 933,179,184,144
  5. Step 5: Solve for x
    x = 933,179,184,144/440,968
  6. Step 6: Final answer
    x = 2,116,206.13

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.