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Finding the Third Proportional to 93,312 and 144,576

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Solution

The third proportional to 93,312 and 144,576 is: 224,003.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312 : 144,576 = 144,576 : x
  2. Step 2: Convert to fraction form
    93,312/144,576 = 144,576/x
  3. Step 3: Cross multiply
    93,312x = 144,576 × 144,576
  4. Step 4: Simplify right side
    93,312x = 20,902,219,776
  5. Step 5: Solve for x
    x = 20,902,219,776/93,312
  6. Step 6: Final answer
    x = 224,003.56

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.