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Finding the Third Proportional to 114,539.50 and 174,239.50

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Solution

The third proportional to 114,539.50 and 174,239.50 is: 265,056.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,539.50 : 174,239.50 = 174,239.50 : x
  2. Step 2: Convert to fraction form
    114,539.50/174,239.50 = 174,239.50/x
  3. Step 3: Cross multiply
    114,539.50x = 174,239.50 × 174,239.50
  4. Step 4: Simplify right side
    114,539.50x = 30,359,403,360.25
  5. Step 5: Solve for x
    x = 30,359,403,360.25/114,539.50
  6. Step 6: Final answer
    x = 265,056.19

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.