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Finding the Third Proportional to 668,302.50 and 1,097,118

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Solution

The third proportional to 668,302.50 and 1,097,118 is: 1,801,082.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,302.50 : 1,097,118 = 1,097,118 : x
  2. Step 2: Convert to fraction form
    668,302.50/1,097,118 = 1,097,118/x
  3. Step 3: Cross multiply
    668,302.50x = 1,097,118 × 1,097,118
  4. Step 4: Simplify right side
    668,302.50x = 1,203,667,905,924
  5. Step 5: Solve for x
    x = 1,203,667,905,924/668,302.50
  6. Step 6: Final answer
    x = 1,801,082.45

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.