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Finding the Third Proportional to 252,985.50 and 541,831.50

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Solution

The third proportional to 252,985.50 and 541,831.50 is: 1,160,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,985.50 : 541,831.50 = 541,831.50 : x
  2. Step 2: Convert to fraction form
    252,985.50/541,831.50 = 541,831.50/x
  3. Step 3: Cross multiply
    252,985.50x = 541,831.50 × 541,831.50
  4. Step 4: Simplify right side
    252,985.50x = 293,581,374,392.25
  5. Step 5: Solve for x
    x = 293,581,374,392.25/252,985.50
  6. Step 6: Final answer
    x = 1,160,467.20

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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.