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Finding the Third Proportional to 1,119,347 and 1,775,107

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Solution

The third proportional to 1,119,347 and 1,775,107 is: 2,815,038.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,347 : 1,775,107 = 1,775,107 : x
  2. Step 2: Convert to fraction form
    1,119,347/1,775,107 = 1,775,107/x
  3. Step 3: Cross multiply
    1,119,347x = 1,775,107 × 1,775,107
  4. Step 4: Simplify right side
    1,119,347x = 3,151,004,861,449
  5. Step 5: Solve for x
    x = 3,151,004,861,449/1,119,347
  6. Step 6: Final answer
    x = 2,815,038.47

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.