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Finding the Third Proportional to 173,269.13 and 349,113.80

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Solution

The third proportional to 173,269.13 and 349,113.80 is: 703,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,269.13 : 349,113.80 = 349,113.80 : x
  2. Step 2: Convert to fraction form
    173,269.13/349,113.80 = 349,113.80/x
  3. Step 3: Cross multiply
    173,269.13x = 349,113.80 × 349,113.80
  4. Step 4: Simplify right side
    173,269.13x = 121,880,443,168.48
  5. Step 5: Solve for x
    x = 121,880,443,168.48/173,269.13
  6. Step 6: Final answer
    x = 703,416.97

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Why These Related Problems?

These problems maintain the same ratio (2.01) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.