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Finding the Third Proportional to 876,107 and 1,883,110

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Solution

The third proportional to 876,107 and 1,883,110 is: 4,047,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,107 : 1,883,110 = 1,883,110 : x
  2. Step 2: Convert to fraction form
    876,107/1,883,110 = 1,883,110/x
  3. Step 3: Cross multiply
    876,107x = 1,883,110 × 1,883,110
  4. Step 4: Simplify right side
    876,107x = 3,546,103,272,100
  5. Step 5: Solve for x
    x = 3,546,103,272,100/876,107
  6. Step 6: Final answer
    x = 4,047,568.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.