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Finding the Third Proportional to 602,747.02 and 1,289,383.87

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Solution

The third proportional to 602,747.02 and 1,289,383.87 is: 2,758,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,747.02 : 1,289,383.87 = 1,289,383.87 : x
  2. Step 2: Convert to fraction form
    602,747.02/1,289,383.87 = 1,289,383.87/x
  3. Step 3: Cross multiply
    602,747.02x = 1,289,383.87 × 1,289,383.87
  4. Step 4: Simplify right side
    602,747.02x = 1,662,510,754,444.97
  5. Step 5: Solve for x
    x = 1,662,510,754,444.97/602,747.02
  6. Step 6: Final answer
    x = 2,758,223.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.