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Finding the Third Proportional to 441,372 and 935,708

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Solution

The third proportional to 441,372 and 935,708 is: 1,983,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,372 : 935,708 = 935,708 : x
  2. Step 2: Convert to fraction form
    441,372/935,708 = 935,708/x
  3. Step 3: Cross multiply
    441,372x = 935,708 × 935,708
  4. Step 4: Simplify right side
    441,372x = 875,549,461,264
  5. Step 5: Solve for x
    x = 875,549,461,264/441,372
  6. Step 6: Final answer
    x = 1,983,699.60

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.