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Finding the Third Proportional to 60,159.59 and 130,787.16

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Solution

The third proportional to 60,159.59 and 130,787.16 is: 284,331.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,159.59 : 130,787.16 = 130,787.16 : x
  2. Step 2: Convert to fraction form
    60,159.59/130,787.16 = 130,787.16/x
  3. Step 3: Cross multiply
    60,159.59x = 130,787.16 × 130,787.16
  4. Step 4: Simplify right side
    60,159.59x = 17,105,280,239.96
  5. Step 5: Solve for x
    x = 17,105,280,239.96/60,159.59
  6. Step 6: Final answer
    x = 284,331.75

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.