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Finding the Third Proportional to 2,844,218 and 6,220,534

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Solution

The third proportional to 2,844,218 and 6,220,534 is: 13,604,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,218 : 6,220,534 = 6,220,534 : x
  2. Step 2: Convert to fraction form
    2,844,218/6,220,534 = 6,220,534/x
  3. Step 3: Cross multiply
    2,844,218x = 6,220,534 × 6,220,534
  4. Step 4: Simplify right side
    2,844,218x = 38,695,043,245,156
  5. Step 5: Solve for x
    x = 38,695,043,245,156/2,844,218
  6. Step 6: Final answer
    x = 13,604,809.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.