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Finding the Third Proportional to 371,850 and 765,708

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Solution

The third proportional to 371,850 and 765,708 is: 1,576,734.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,850 : 765,708 = 765,708 : x
  2. Step 2: Convert to fraction form
    371,850/765,708 = 765,708/x
  3. Step 3: Cross multiply
    371,850x = 765,708 × 765,708
  4. Step 4: Simplify right side
    371,850x = 586,308,741,264
  5. Step 5: Solve for x
    x = 586,308,741,264/371,850
  6. Step 6: Final answer
    x = 1,576,734.55

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.