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Finding the Third Proportional to 9,202,701 and 20,021,460

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Solution

The third proportional to 9,202,701 and 20,021,460 is: 43,558,826.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,701 : 20,021,460 = 20,021,460 : x
  2. Step 2: Convert to fraction form
    9,202,701/20,021,460 = 20,021,460/x
  3. Step 3: Cross multiply
    9,202,701x = 20,021,460 × 20,021,460
  4. Step 4: Simplify right side
    9,202,701x = 400,858,860,531,600
  5. Step 5: Solve for x
    x = 400,858,860,531,600/9,202,701
  6. Step 6: Final answer
    x = 43,558,826.97

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.