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Finding the Third Proportional to 201,051 and 402,081

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Solution

The third proportional to 201,051 and 402,081 is: 804,120.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,051 : 402,081 = 402,081 : x
  2. Step 2: Convert to fraction form
    201,051/402,081 = 402,081/x
  3. Step 3: Cross multiply
    201,051x = 402,081 × 402,081
  4. Step 4: Simplify right side
    201,051x = 161,669,130,561
  5. Step 5: Solve for x
    x = 161,669,130,561/201,051
  6. Step 6: Final answer
    x = 804,120.00

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.