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Finding the Third Proportional to 996,895 and 2,186,791

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Solution

The third proportional to 996,895 and 2,186,791 is: 4,796,949.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,895 : 2,186,791 = 2,186,791 : x
  2. Step 2: Convert to fraction form
    996,895/2,186,791 = 2,186,791/x
  3. Step 3: Cross multiply
    996,895x = 2,186,791 × 2,186,791
  4. Step 4: Simplify right side
    996,895x = 4,782,054,877,681
  5. Step 5: Solve for x
    x = 4,782,054,877,681/996,895
  6. Step 6: Final answer
    x = 4,796,949.41

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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.