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Finding the Third Proportional to 364,248 and 551,452

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Solution

The third proportional to 364,248 and 551,452 is: 834,868.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,248 : 551,452 = 551,452 : x
  2. Step 2: Convert to fraction form
    364,248/551,452 = 551,452/x
  3. Step 3: Cross multiply
    364,248x = 551,452 × 551,452
  4. Step 4: Simplify right side
    364,248x = 304,099,308,304
  5. Step 5: Solve for x
    x = 304,099,308,304/364,248
  6. Step 6: Final answer
    x = 834,868.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.