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Finding the Third Proportional to 885,541.50 and 1,900,089

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Solution

The third proportional to 885,541.50 and 1,900,089 is: 4,076,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,541.50 : 1,900,089 = 1,900,089 : x
  2. Step 2: Convert to fraction form
    885,541.50/1,900,089 = 1,900,089/x
  3. Step 3: Cross multiply
    885,541.50x = 1,900,089 × 1,900,089
  4. Step 4: Simplify right side
    885,541.50x = 3,610,338,207,921
  5. Step 5: Solve for x
    x = 3,610,338,207,921/885,541.50
  6. Step 6: Final answer
    x = 4,076,983.64

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.