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Finding the Third Proportional to 93,487.61 and 153,591.19

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Solution

The third proportional to 93,487.61 and 153,591.19 is: 252,335.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,487.61 : 153,591.19 = 153,591.19 : x
  2. Step 2: Convert to fraction form
    93,487.61/153,591.19 = 153,591.19/x
  3. Step 3: Cross multiply
    93,487.61x = 153,591.19 × 153,591.19
  4. Step 4: Simplify right side
    93,487.61x = 23,590,252,877.66
  5. Step 5: Solve for x
    x = 23,590,252,877.66/93,487.61
  6. Step 6: Final answer
    x = 252,335.62

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.