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Finding the Third Proportional to 237,047.50 and 360,179.50

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Solution

The third proportional to 237,047.50 and 360,179.50 is: 547,271.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,047.50 : 360,179.50 = 360,179.50 : x
  2. Step 2: Convert to fraction form
    237,047.50/360,179.50 = 360,179.50/x
  3. Step 3: Cross multiply
    237,047.50x = 360,179.50 × 360,179.50
  4. Step 4: Simplify right side
    237,047.50x = 129,729,272,220.25
  5. Step 5: Solve for x
    x = 129,729,272,220.25/237,047.50
  6. Step 6: Final answer
    x = 547,271.21

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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.