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Finding the Third Proportional to 134,518 and 295,154

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Solution

The third proportional to 134,518 and 295,154 is: 647,615.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,518 : 295,154 = 295,154 : x
  2. Step 2: Convert to fraction form
    134,518/295,154 = 295,154/x
  3. Step 3: Cross multiply
    134,518x = 295,154 × 295,154
  4. Step 4: Simplify right side
    134,518x = 87,115,883,716
  5. Step 5: Solve for x
    x = 87,115,883,716/134,518
  6. Step 6: Final answer
    x = 647,615.07

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.