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Finding the Third Proportional to 4,611,912 and 10,092,612

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Solution

The third proportional to 4,611,912 and 10,092,612 is: 22,086,461.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,912 : 10,092,612 = 10,092,612 : x
  2. Step 2: Convert to fraction form
    4,611,912/10,092,612 = 10,092,612/x
  3. Step 3: Cross multiply
    4,611,912x = 10,092,612 × 10,092,612
  4. Step 4: Simplify right side
    4,611,912x = 101,860,816,982,544
  5. Step 5: Solve for x
    x = 101,860,816,982,544/4,611,912
  6. Step 6: Final answer
    x = 22,086,461.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.