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Finding the Third Proportional to 28,028,703 and 60,816,318

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Solution

The third proportional to 28,028,703 and 60,816,318 is: 131,958,461.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,028,703 : 60,816,318 = 60,816,318 : x
  2. Step 2: Convert to fraction form
    28,028,703/60,816,318 = 60,816,318/x
  3. Step 3: Cross multiply
    28,028,703x = 60,816,318 × 60,816,318
  4. Step 4: Simplify right side
    28,028,703x = 3,698,624,535,077,124
  5. Step 5: Solve for x
    x = 3,698,624,535,077,124/28,028,703
  6. Step 6: Final answer
    x = 131,958,461.83

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.