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Finding the Third Proportional to 2,317,779.56 and 3,409,659.56

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Solution

The third proportional to 2,317,779.56 and 3,409,659.56 is: 5,015,912.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,779.56 : 3,409,659.56 = 3,409,659.56 : x
  2. Step 2: Convert to fraction form
    2,317,779.56/3,409,659.56 = 3,409,659.56/x
  3. Step 3: Cross multiply
    2,317,779.56x = 3,409,659.56 × 3,409,659.56
  4. Step 4: Simplify right side
    2,317,779.56x = 11,625,778,332,147.69
  5. Step 5: Solve for x
    x = 11,625,778,332,147.69/2,317,779.56
  6. Step 6: Final answer
    x = 5,015,912.00

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.