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Finding the Third Proportional to 454,248 and 955,578

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Solution

The third proportional to 454,248 and 955,578 is: 2,010,199.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,248 : 955,578 = 955,578 : x
  2. Step 2: Convert to fraction form
    454,248/955,578 = 955,578/x
  3. Step 3: Cross multiply
    454,248x = 955,578 × 955,578
  4. Step 4: Simplify right side
    454,248x = 913,129,314,084
  5. Step 5: Solve for x
    x = 913,129,314,084/454,248
  6. Step 6: Final answer
    x = 2,010,199.97

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Why These Related Problems?

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