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Finding the Third Proportional to 154,852 and 335,048

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Solution

The third proportional to 154,852 and 335,048 is: 724,931.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,852 : 335,048 = 335,048 : x
  2. Step 2: Convert to fraction form
    154,852/335,048 = 335,048/x
  3. Step 3: Cross multiply
    154,852x = 335,048 × 335,048
  4. Step 4: Simplify right side
    154,852x = 112,257,162,304
  5. Step 5: Solve for x
    x = 112,257,162,304/154,852
  6. Step 6: Final answer
    x = 724,931.95

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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.