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Finding the Third Proportional to 190,087 and 265,753

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Solution

The third proportional to 190,087 and 265,753 is: 371,538.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,087 : 265,753 = 265,753 : x
  2. Step 2: Convert to fraction form
    190,087/265,753 = 265,753/x
  3. Step 3: Cross multiply
    190,087x = 265,753 × 265,753
  4. Step 4: Simplify right side
    190,087x = 70,624,657,009
  5. Step 5: Solve for x
    x = 70,624,657,009/190,087
  6. Step 6: Final answer
    x = 371,538.60

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.