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Finding the Third Proportional to 127,295 and 265,048

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Solution

The third proportional to 127,295 and 265,048 is: 551,871.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,295 : 265,048 = 265,048 : x
  2. Step 2: Convert to fraction form
    127,295/265,048 = 265,048/x
  3. Step 3: Cross multiply
    127,295x = 265,048 × 265,048
  4. Step 4: Simplify right side
    127,295x = 70,250,442,304
  5. Step 5: Solve for x
    x = 70,250,442,304/127,295
  6. Step 6: Final answer
    x = 551,871.18

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.