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Finding the Third Proportional to 108,283.50 and 161,527.50

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Solution

The third proportional to 108,283.50 and 161,527.50 is: 240,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,283.50 : 161,527.50 = 161,527.50 : x
  2. Step 2: Convert to fraction form
    108,283.50/161,527.50 = 161,527.50/x
  3. Step 3: Cross multiply
    108,283.50x = 161,527.50 × 161,527.50
  4. Step 4: Simplify right side
    108,283.50x = 26,091,133,256.25
  5. Step 5: Solve for x
    x = 26,091,133,256.25/108,283.50
  6. Step 6: Final answer
    x = 240,952.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.