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Finding the Third Proportional to 7,455,028 and 16,305,848

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Solution

The third proportional to 7,455,028 and 16,305,848 is: 35,664,611.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,455,028 : 16,305,848 = 16,305,848 : x
  2. Step 2: Convert to fraction form
    7,455,028/16,305,848 = 16,305,848/x
  3. Step 3: Cross multiply
    7,455,028x = 16,305,848 × 16,305,848
  4. Step 4: Simplify right side
    7,455,028x = 265,880,678,999,104
  5. Step 5: Solve for x
    x = 265,880,678,999,104/7,455,028
  6. Step 6: Final answer
    x = 35,664,611.72

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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.