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Finding the Third Proportional to 227,764.13 and 487,055.25

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Solution

The third proportional to 227,764.13 and 487,055.25 is: 1,041,528.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,764.13 : 487,055.25 = 487,055.25 : x
  2. Step 2: Convert to fraction form
    227,764.13/487,055.25 = 487,055.25/x
  3. Step 3: Cross multiply
    227,764.13x = 487,055.25 × 487,055.25
  4. Step 4: Simplify right side
    227,764.13x = 237,222,816,552.56
  5. Step 5: Solve for x
    x = 237,222,816,552.56/227,764.13
  6. Step 6: Final answer
    x = 1,041,528.45

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.