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Finding the Third Proportional to 1,655,149 and 2,530,833

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Solution

The third proportional to 1,655,149 and 2,530,833 is: 3,869,812.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,149 : 2,530,833 = 2,530,833 : x
  2. Step 2: Convert to fraction form
    1,655,149/2,530,833 = 2,530,833/x
  3. Step 3: Cross multiply
    1,655,149x = 2,530,833 × 2,530,833
  4. Step 4: Simplify right side
    1,655,149x = 6,405,115,673,889
  5. Step 5: Solve for x
    x = 6,405,115,673,889/1,655,149
  6. Step 6: Final answer
    x = 3,869,812.13

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.