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Finding the Third Proportional to 7,454,994 and 16,305,777

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Solution

The third proportional to 7,454,994 and 16,305,777 is: 35,664,463.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,994 : 16,305,777 = 16,305,777 : x
  2. Step 2: Convert to fraction form
    7,454,994/16,305,777 = 16,305,777/x
  3. Step 3: Cross multiply
    7,454,994x = 16,305,777 × 16,305,777
  4. Step 4: Simplify right side
    7,454,994x = 265,878,363,573,729
  5. Step 5: Solve for x
    x = 265,878,363,573,729/7,454,994
  6. Step 6: Final answer
    x = 35,664,463.79

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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.