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Finding the Third Proportional to 370,841 and 807,775

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Solution

The third proportional to 370,841 and 807,775 is: 1,759,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,841 : 807,775 = 807,775 : x
  2. Step 2: Convert to fraction form
    370,841/807,775 = 807,775/x
  3. Step 3: Cross multiply
    370,841x = 807,775 × 807,775
  4. Step 4: Simplify right side
    370,841x = 652,500,450,625
  5. Step 5: Solve for x
    x = 652,500,450,625/370,841
  6. Step 6: Final answer
    x = 1,759,515.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.