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Finding the Third Proportional to 4,471,452 and 9,699,057

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Solution

The third proportional to 4,471,452 and 9,699,057 is: 21,038,290.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,452 : 9,699,057 = 9,699,057 : x
  2. Step 2: Convert to fraction form
    4,471,452/9,699,057 = 9,699,057/x
  3. Step 3: Cross multiply
    4,471,452x = 9,699,057 × 9,699,057
  4. Step 4: Simplify right side
    4,471,452x = 94,071,706,689,249
  5. Step 5: Solve for x
    x = 94,071,706,689,249/4,471,452
  6. Step 6: Final answer
    x = 21,038,290.62

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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.