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Finding the Third Proportional to 69,927 and 153,463.13

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Solution

The third proportional to 69,927 and 153,463.13 is: 336,793.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,927 : 153,463.13 = 153,463.13 : x
  2. Step 2: Convert to fraction form
    69,927/153,463.13 = 153,463.13/x
  3. Step 3: Cross multiply
    69,927x = 153,463.13 × 153,463.13
  4. Step 4: Simplify right side
    69,927x = 23,550,930,734.77
  5. Step 5: Solve for x
    x = 23,550,930,734.77/69,927
  6. Step 6: Final answer
    x = 336,793.09

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.