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Finding the Third Proportional to 355,204 and 760,948

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Solution

The third proportional to 355,204 and 760,948 is: 1,630,167.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,204 : 760,948 = 760,948 : x
  2. Step 2: Convert to fraction form
    355,204/760,948 = 760,948/x
  3. Step 3: Cross multiply
    355,204x = 760,948 × 760,948
  4. Step 4: Simplify right side
    355,204x = 579,041,858,704
  5. Step 5: Solve for x
    x = 579,041,858,704/355,204
  6. Step 6: Final answer
    x = 1,630,167.06

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.