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Finding the Third Proportional to 147,132 and 233,136

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Solution

The third proportional to 147,132 and 233,136 is: 369,412.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,132 : 233,136 = 233,136 : x
  2. Step 2: Convert to fraction form
    147,132/233,136 = 233,136/x
  3. Step 3: Cross multiply
    147,132x = 233,136 × 233,136
  4. Step 4: Simplify right side
    147,132x = 54,352,394,496
  5. Step 5: Solve for x
    x = 54,352,394,496/147,132
  6. Step 6: Final answer
    x = 369,412.46

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.