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Finding the Third Proportional to 460,560.38 and 999,399.38

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Solution

The third proportional to 460,560.38 and 999,399.38 is: 2,168,660.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,560.38 : 999,399.38 = 999,399.38 : x
  2. Step 2: Convert to fraction form
    460,560.38/999,399.38 = 999,399.38/x
  3. Step 3: Cross multiply
    460,560.38x = 999,399.38 × 999,399.38
  4. Step 4: Simplify right side
    460,560.38x = 998,799,110,750.39
  5. Step 5: Solve for x
    x = 998,799,110,750.39/460,560.38
  6. Step 6: Final answer
    x = 2,168,660.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.