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Finding the Third Proportional to 195,306 and 425,244

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Solution

The third proportional to 195,306 and 425,244 is: 925,893.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,306 : 425,244 = 425,244 : x
  2. Step 2: Convert to fraction form
    195,306/425,244 = 425,244/x
  3. Step 3: Cross multiply
    195,306x = 425,244 × 425,244
  4. Step 4: Simplify right side
    195,306x = 180,832,459,536
  5. Step 5: Solve for x
    x = 180,832,459,536/195,306
  6. Step 6: Final answer
    x = 925,893.01

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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.