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Finding the Third Proportional to 604,675.13 and 874,086.19

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Solution

The third proportional to 604,675.13 and 874,086.19 is: 1,263,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,675.13 : 874,086.19 = 874,086.19 : x
  2. Step 2: Convert to fraction form
    604,675.13/874,086.19 = 874,086.19/x
  3. Step 3: Cross multiply
    604,675.13x = 874,086.19 × 874,086.19
  4. Step 4: Simplify right side
    604,675.13x = 764,026,663,178.29
  5. Step 5: Solve for x
    x = 764,026,663,178.29/604,675.13
  6. Step 6: Final answer
    x = 1,263,532.48

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.