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Finding the Third Proportional to 358,797 and 754,770

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Solution

The third proportional to 358,797 and 754,770 is: 1,587,743.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,797 : 754,770 = 754,770 : x
  2. Step 2: Convert to fraction form
    358,797/754,770 = 754,770/x
  3. Step 3: Cross multiply
    358,797x = 754,770 × 754,770
  4. Step 4: Simplify right side
    358,797x = 569,677,752,900
  5. Step 5: Solve for x
    x = 569,677,752,900/358,797
  6. Step 6: Final answer
    x = 1,587,743.91

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.