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Finding the Third Proportional to 571,602 and 1,221,936

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Solution

The third proportional to 571,602 and 1,221,936 is: 2,612,180.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,602 : 1,221,936 = 1,221,936 : x
  2. Step 2: Convert to fraction form
    571,602/1,221,936 = 1,221,936/x
  3. Step 3: Cross multiply
    571,602x = 1,221,936 × 1,221,936
  4. Step 4: Simplify right side
    571,602x = 1,493,127,588,096
  5. Step 5: Solve for x
    x = 1,493,127,588,096/571,602
  6. Step 6: Final answer
    x = 2,612,180.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.