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Finding the Third Proportional to 4,816,222.03 and 10,136,667.16

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Solution

The third proportional to 4,816,222.03 and 10,136,667.16 is: 21,334,568.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,222.03 : 10,136,667.16 = 10,136,667.16 : x
  2. Step 2: Convert to fraction form
    4,816,222.03/10,136,667.16 = 10,136,667.16/x
  3. Step 3: Cross multiply
    4,816,222.03x = 10,136,667.16 × 10,136,667.16
  4. Step 4: Simplify right side
    4,816,222.03x = 102,752,021,194,972.77
  5. Step 5: Solve for x
    x = 102,752,021,194,972.77/4,816,222.03
  6. Step 6: Final answer
    x = 21,334,568.99

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.