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Finding the Third Proportional to 445,600.13 and 927,920.25

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Solution

The third proportional to 445,600.13 and 927,920.25 is: 1,932,306.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,600.13 : 927,920.25 = 927,920.25 : x
  2. Step 2: Convert to fraction form
    445,600.13/927,920.25 = 927,920.25/x
  3. Step 3: Cross multiply
    445,600.13x = 927,920.25 × 927,920.25
  4. Step 4: Simplify right side
    445,600.13x = 861,035,990,360.06
  5. Step 5: Solve for x
    x = 861,035,990,360.06/445,600.13
  6. Step 6: Final answer
    x = 1,932,306.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.