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Finding the Third Proportional to 2,939,409 and 5,996,916.75

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Solution

The third proportional to 2,939,409 and 5,996,916.75 is: 12,234,775.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,409 : 5,996,916.75 = 5,996,916.75 : x
  2. Step 2: Convert to fraction form
    2,939,409/5,996,916.75 = 5,996,916.75/x
  3. Step 3: Cross multiply
    2,939,409x = 5,996,916.75 × 5,996,916.75
  4. Step 4: Simplify right side
    2,939,409x = 35,963,010,506,430.56
  5. Step 5: Solve for x
    x = 35,963,010,506,430.56/2,939,409
  6. Step 6: Final answer
    x = 12,234,775.94

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.