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Finding the Third Proportional to 385,368 and 592,794

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Solution

The third proportional to 385,368 and 592,794 is: 911,867.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    385,368 : 592,794 = 592,794 : x
  2. Step 2: Convert to fraction form
    385,368/592,794 = 592,794/x
  3. Step 3: Cross multiply
    385,368x = 592,794 × 592,794
  4. Step 4: Simplify right side
    385,368x = 351,404,726,436
  5. Step 5: Solve for x
    x = 351,404,726,436/385,368
  6. Step 6: Final answer
    x = 911,867.95

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.