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Finding the Third Proportional to 237,880.50 and 343,695.75

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Solution

The third proportional to 237,880.50 and 343,695.75 is: 496,580.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,880.50 : 343,695.75 = 343,695.75 : x
  2. Step 2: Convert to fraction form
    237,880.50/343,695.75 = 343,695.75/x
  3. Step 3: Cross multiply
    237,880.50x = 343,695.75 × 343,695.75
  4. Step 4: Simplify right side
    237,880.50x = 118,126,768,568.06
  5. Step 5: Solve for x
    x = 118,126,768,568.06/237,880.50
  6. Step 6: Final answer
    x = 496,580.29

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.