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Finding the Third Proportional to 134,134 and 290,048

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Solution

The third proportional to 134,134 and 290,048 is: 627,192.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,134 : 290,048 = 290,048 : x
  2. Step 2: Convert to fraction form
    134,134/290,048 = 290,048/x
  3. Step 3: Cross multiply
    134,134x = 290,048 × 290,048
  4. Step 4: Simplify right side
    134,134x = 84,127,842,304
  5. Step 5: Solve for x
    x = 84,127,842,304/134,134
  6. Step 6: Final answer
    x = 627,192.53

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.