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Finding the Third Proportional to 609,732 and 1,340,133

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Solution

The third proportional to 609,732 and 1,340,133 is: 2,945,485.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,732 : 1,340,133 = 1,340,133 : x
  2. Step 2: Convert to fraction form
    609,732/1,340,133 = 1,340,133/x
  3. Step 3: Cross multiply
    609,732x = 1,340,133 × 1,340,133
  4. Step 4: Simplify right side
    609,732x = 1,795,956,457,689
  5. Step 5: Solve for x
    x = 1,795,956,457,689/609,732
  6. Step 6: Final answer
    x = 2,945,485.00

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.