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Finding the Third Proportional to 295,518 and 633,084

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Solution

The third proportional to 295,518 and 633,084 is: 1,356,246.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,518 : 633,084 = 633,084 : x
  2. Step 2: Convert to fraction form
    295,518/633,084 = 633,084/x
  3. Step 3: Cross multiply
    295,518x = 633,084 × 633,084
  4. Step 4: Simplify right side
    295,518x = 400,795,351,056
  5. Step 5: Solve for x
    x = 400,795,351,056/295,518
  6. Step 6: Final answer
    x = 1,356,246.83

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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.