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Finding the Third Proportional to 452,568 and 936,438

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Solution

The third proportional to 452,568 and 936,438 is: 1,937,645.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,568 : 936,438 = 936,438 : x
  2. Step 2: Convert to fraction form
    452,568/936,438 = 936,438/x
  3. Step 3: Cross multiply
    452,568x = 936,438 × 936,438
  4. Step 4: Simplify right side
    452,568x = 876,916,127,844
  5. Step 5: Solve for x
    x = 876,916,127,844/452,568
  6. Step 6: Final answer
    x = 1,937,645.01

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.