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Finding the Third Proportional to 655,023.38 and 1,432,242

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Solution

The third proportional to 655,023.38 and 1,432,242 is: 3,131,670.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    655,023.38 : 1,432,242 = 1,432,242 : x
  2. Step 2: Convert to fraction form
    655,023.38/1,432,242 = 1,432,242/x
  3. Step 3: Cross multiply
    655,023.38x = 1,432,242 × 1,432,242
  4. Step 4: Simplify right side
    655,023.38x = 2,051,317,146,564
  5. Step 5: Solve for x
    x = 2,051,317,146,564/655,023.38
  6. Step 6: Final answer
    x = 3,131,670.14

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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.