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Finding the Third Proportional to 240,469 and 375,261

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Solution

The third proportional to 240,469 and 375,261 is: 585,609.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,469 : 375,261 = 375,261 : x
  2. Step 2: Convert to fraction form
    240,469/375,261 = 375,261/x
  3. Step 3: Cross multiply
    240,469x = 375,261 × 375,261
  4. Step 4: Simplify right side
    240,469x = 140,820,818,121
  5. Step 5: Solve for x
    x = 140,820,818,121/240,469
  6. Step 6: Final answer
    x = 585,609.03

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.