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Finding the Third Proportional to 1,935,292.50 and 4,101,309

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Solution

The third proportional to 1,935,292.50 and 4,101,309 is: 8,691,572.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,292.50 : 4,101,309 = 4,101,309 : x
  2. Step 2: Convert to fraction form
    1,935,292.50/4,101,309 = 4,101,309/x
  3. Step 3: Cross multiply
    1,935,292.50x = 4,101,309 × 4,101,309
  4. Step 4: Simplify right side
    1,935,292.50x = 16,820,735,513,481
  5. Step 5: Solve for x
    x = 16,820,735,513,481/1,935,292.50
  6. Step 6: Final answer
    x = 8,691,572.73

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.