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Finding the Third Proportional to 9,029,700 and 19,284,012

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Solution

The third proportional to 9,029,700 and 19,284,012 is: 41,183,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,700 : 19,284,012 = 19,284,012 : x
  2. Step 2: Convert to fraction form
    9,029,700/19,284,012 = 19,284,012/x
  3. Step 3: Cross multiply
    9,029,700x = 19,284,012 × 19,284,012
  4. Step 4: Simplify right side
    9,029,700x = 371,873,118,816,144
  5. Step 5: Solve for x
    x = 371,873,118,816,144/9,029,700
  6. Step 6: Final answer
    x = 41,183,330.43

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.