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Finding the Third Proportional to 925,155 and 2,027,457

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Solution

The third proportional to 925,155 and 2,027,457 is: 4,443,127.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,155 : 2,027,457 = 2,027,457 : x
  2. Step 2: Convert to fraction form
    925,155/2,027,457 = 2,027,457/x
  3. Step 3: Cross multiply
    925,155x = 2,027,457 × 2,027,457
  4. Step 4: Simplify right side
    925,155x = 4,110,581,886,849
  5. Step 5: Solve for x
    x = 4,110,581,886,849/925,155
  6. Step 6: Final answer
    x = 4,443,127.79

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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.