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Finding the Third Proportional to 153,571 and 232,505.50

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Solution

The third proportional to 153,571 and 232,505.50 is: 352,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,571 : 232,505.50 = 232,505.50 : x
  2. Step 2: Convert to fraction form
    153,571/232,505.50 = 232,505.50/x
  3. Step 3: Cross multiply
    153,571x = 232,505.50 × 232,505.50
  4. Step 4: Simplify right side
    153,571x = 54,058,807,530.25
  5. Step 5: Solve for x
    x = 54,058,807,530.25/153,571
  6. Step 6: Final answer
    x = 352,011.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.