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Finding the Third Proportional to 1,104,362.86 and 2,308,777.17

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Solution

The third proportional to 1,104,362.86 and 2,308,777.17 is: 4,826,721.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,362.86 : 2,308,777.17 = 2,308,777.17 : x
  2. Step 2: Convert to fraction form
    1,104,362.86/2,308,777.17 = 2,308,777.17/x
  3. Step 3: Cross multiply
    1,104,362.86x = 2,308,777.17 × 2,308,777.17
  4. Step 4: Simplify right side
    1,104,362.86x = 5,330,452,029,371.12
  5. Step 5: Solve for x
    x = 5,330,452,029,371.12/1,104,362.86
  6. Step 6: Final answer
    x = 4,826,721.57

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.