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Finding the Third Proportional to 349,906.50 and 735,058.13

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Solution

The third proportional to 349,906.50 and 735,058.13 is: 1,544,156.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,906.50 : 735,058.13 = 735,058.13 : x
  2. Step 2: Convert to fraction form
    349,906.50/735,058.13 = 735,058.13/x
  3. Step 3: Cross multiply
    349,906.50x = 735,058.13 × 735,058.13
  4. Step 4: Simplify right side
    349,906.50x = 540,310,447,128.52
  5. Step 5: Solve for x
    x = 540,310,447,128.52/349,906.50
  6. Step 6: Final answer
    x = 1,544,156.65

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.