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Finding the Third Proportional to 200,760 and 293,594

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Solution

The third proportional to 200,760 and 293,594 is: 429,355.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,760 : 293,594 = 293,594 : x
  2. Step 2: Convert to fraction form
    200,760/293,594 = 293,594/x
  3. Step 3: Cross multiply
    200,760x = 293,594 × 293,594
  4. Step 4: Simplify right side
    200,760x = 86,197,436,836
  5. Step 5: Solve for x
    x = 86,197,436,836/200,760
  6. Step 6: Final answer
    x = 429,355.63

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.