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Finding the Third Proportional to 2,955,743 and 4,454,755

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Solution

The third proportional to 2,955,743 and 4,454,755 is: 6,713,994.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,743 : 4,454,755 = 4,454,755 : x
  2. Step 2: Convert to fraction form
    2,955,743/4,454,755 = 4,454,755/x
  3. Step 3: Cross multiply
    2,955,743x = 4,454,755 × 4,454,755
  4. Step 4: Simplify right side
    2,955,743x = 19,844,842,110,025
  5. Step 5: Solve for x
    x = 19,844,842,110,025/2,955,743
  6. Step 6: Final answer
    x = 6,713,994.45

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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.