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Finding the Third Proportional to 131,565.38 and 183,304.13

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Solution

The third proportional to 131,565.38 and 183,304.13 is: 255,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,565.38 : 183,304.13 = 183,304.13 : x
  2. Step 2: Convert to fraction form
    131,565.38/183,304.13 = 183,304.13/x
  3. Step 3: Cross multiply
    131,565.38x = 183,304.13 × 183,304.13
  4. Step 4: Simplify right side
    131,565.38x = 33,600,402,242.02
  5. Step 5: Solve for x
    x = 33,600,402,242.02/131,565.38
  6. Step 6: Final answer
    x = 255,389.40

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.