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Finding the Third Proportional to 119,356.88 and 162,195.75

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Solution

The third proportional to 119,356.88 and 162,195.75 is: 220,410.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,356.88 : 162,195.75 = 162,195.75 : x
  2. Step 2: Convert to fraction form
    119,356.88/162,195.75 = 162,195.75/x
  3. Step 3: Cross multiply
    119,356.88x = 162,195.75 × 162,195.75
  4. Step 4: Simplify right side
    119,356.88x = 26,307,461,318.06
  5. Step 5: Solve for x
    x = 26,307,461,318.06/119,356.88
  6. Step 6: Final answer
    x = 220,410.10

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.