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Finding the Third Proportional to 854,752.50 and 1,828,089

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Solution

The third proportional to 854,752.50 and 1,828,089 is: 3,909,797.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,752.50 : 1,828,089 = 1,828,089 : x
  2. Step 2: Convert to fraction form
    854,752.50/1,828,089 = 1,828,089/x
  3. Step 3: Cross multiply
    854,752.50x = 1,828,089 × 1,828,089
  4. Step 4: Simplify right side
    854,752.50x = 3,341,909,391,921
  5. Step 5: Solve for x
    x = 3,341,909,391,921/854,752.50
  6. Step 6: Final answer
    x = 3,909,797.74

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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.