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Finding the Third Proportional to 2,929,622 and 6,417,804

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Solution

The third proportional to 2,929,622 and 6,417,804 is: 14,059,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,622 : 6,417,804 = 6,417,804 : x
  2. Step 2: Convert to fraction form
    2,929,622/6,417,804 = 6,417,804/x
  3. Step 3: Cross multiply
    2,929,622x = 6,417,804 × 6,417,804
  4. Step 4: Simplify right side
    2,929,622x = 41,188,208,182,416
  5. Step 5: Solve for x
    x = 41,188,208,182,416/2,929,622
  6. Step 6: Final answer
    x = 14,059,222.72

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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.