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Finding the Third Proportional to 673,570.69 and 1,045,828.97

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Solution

The third proportional to 673,570.69 and 1,045,828.97 is: 1,623,821.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,570.69 : 1,045,828.97 = 1,045,828.97 : x
  2. Step 2: Convert to fraction form
    673,570.69/1,045,828.97 = 1,045,828.97/x
  3. Step 3: Cross multiply
    673,570.69x = 1,045,828.97 × 1,045,828.97
  4. Step 4: Simplify right side
    673,570.69x = 1,093,758,231,876.69
  5. Step 5: Solve for x
    x = 1,093,758,231,876.69/673,570.69
  6. Step 6: Final answer
    x = 1,623,821.01

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.