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Finding the Third Proportional to 252,852.75 and 575,856

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Solution

The third proportional to 252,852.75 and 575,856 is: 1,311,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,852.75 : 575,856 = 575,856 : x
  2. Step 2: Convert to fraction form
    252,852.75/575,856 = 575,856/x
  3. Step 3: Cross multiply
    252,852.75x = 575,856 × 575,856
  4. Step 4: Simplify right side
    252,852.75x = 331,610,132,736
  5. Step 5: Solve for x
    x = 331,610,132,736/252,852.75
  6. Step 6: Final answer
    x = 1,311,475.29

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Why These Related Problems?

These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.