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Finding the Third Proportional to 350,385,912 and 756,170,704

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Solution

The third proportional to 350,385,912 and 756,170,704 is: 1,631,898,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,385,912 : 756,170,704 = 756,170,704 : x
  2. Step 2: Convert to fraction form
    350,385,912/756,170,704 = 756,170,704/x
  3. Step 3: Cross multiply
    350,385,912x = 756,170,704 × 756,170,704
  4. Step 4: Simplify right side
    350,385,912x = 571,794,133,587,855,616
  5. Step 5: Solve for x
    x = 571,794,133,587,855,616/350,385,912
  6. Step 6: Final answer
    x = 1,631,898,184.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.