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Finding the Third Proportional to 262,998.38 and 575,204.25

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Solution

The third proportional to 262,998.38 and 575,204.25 is: 1,258,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,998.38 : 575,204.25 = 575,204.25 : x
  2. Step 2: Convert to fraction form
    262,998.38/575,204.25 = 575,204.25/x
  3. Step 3: Cross multiply
    262,998.38x = 575,204.25 × 575,204.25
  4. Step 4: Simplify right side
    262,998.38x = 330,859,929,218.06
  5. Step 5: Solve for x
    x = 330,859,929,218.06/262,998.38
  6. Step 6: Final answer
    x = 1,258,030.32

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.