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Finding the Third Proportional to 161,515.13 and 237,277.13

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Solution

The third proportional to 161,515.13 and 237,277.13 is: 348,576.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,515.13 : 237,277.13 = 237,277.13 : x
  2. Step 2: Convert to fraction form
    161,515.13/237,277.13 = 237,277.13/x
  3. Step 3: Cross multiply
    161,515.13x = 237,277.13 × 237,277.13
  4. Step 4: Simplify right side
    161,515.13x = 56,300,434,048.27
  5. Step 5: Solve for x
    x = 56,300,434,048.27/161,515.13
  6. Step 6: Final answer
    x = 348,576.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.