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Finding the Third Proportional to 273,158 and 596,128

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Solution

The third proportional to 273,158 and 596,128 is: 1,300,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,158 : 596,128 = 596,128 : x
  2. Step 2: Convert to fraction form
    273,158/596,128 = 596,128/x
  3. Step 3: Cross multiply
    273,158x = 596,128 × 596,128
  4. Step 4: Simplify right side
    273,158x = 355,368,592,384
  5. Step 5: Solve for x
    x = 355,368,592,384/273,158
  6. Step 6: Final answer
    x = 1,300,963.52

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.