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Finding the Third Proportional to 488,179.50 and 1,063,110

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Solution

The third proportional to 488,179.50 and 1,063,110 is: 2,315,137.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,179.50 : 1,063,110 = 1,063,110 : x
  2. Step 2: Convert to fraction form
    488,179.50/1,063,110 = 1,063,110/x
  3. Step 3: Cross multiply
    488,179.50x = 1,063,110 × 1,063,110
  4. Step 4: Simplify right side
    488,179.50x = 1,130,202,872,100
  5. Step 5: Solve for x
    x = 1,130,202,872,100/488,179.50
  6. Step 6: Final answer
    x = 2,315,137.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.