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Finding the Third Proportional to 1,090,541.25 and 1,811,232

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Solution

The third proportional to 1,090,541.25 and 1,811,232 is: 3,008,195.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,541.25 : 1,811,232 = 1,811,232 : x
  2. Step 2: Convert to fraction form
    1,090,541.25/1,811,232 = 1,811,232/x
  3. Step 3: Cross multiply
    1,090,541.25x = 1,811,232 × 1,811,232
  4. Step 4: Simplify right side
    1,090,541.25x = 3,280,561,357,824
  5. Step 5: Solve for x
    x = 3,280,561,357,824/1,090,541.25
  6. Step 6: Final answer
    x = 3,008,195.57

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.