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Finding the Third Proportional to 2,220,783 and 3,347,565

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Solution

The third proportional to 2,220,783 and 3,347,565 is: 5,046,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,783 : 3,347,565 = 3,347,565 : x
  2. Step 2: Convert to fraction form
    2,220,783/3,347,565 = 3,347,565/x
  3. Step 3: Cross multiply
    2,220,783x = 3,347,565 × 3,347,565
  4. Step 4: Simplify right side
    2,220,783x = 11,206,191,429,225
  5. Step 5: Solve for x
    x = 11,206,191,429,225/2,220,783
  6. Step 6: Final answer
    x = 5,046,054.22

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.