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Finding the Third Proportional to 110,739,884 and 242,331,436

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Solution

The third proportional to 110,739,884 and 242,331,436 is: 530,292,454.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,739,884 : 242,331,436 = 242,331,436 : x
  2. Step 2: Convert to fraction form
    110,739,884/242,331,436 = 242,331,436/x
  3. Step 3: Cross multiply
    110,739,884x = 242,331,436 × 242,331,436
  4. Step 4: Simplify right side
    110,739,884x = 58,724,524,873,822,096
  5. Step 5: Solve for x
    x = 58,724,524,873,822,096/110,739,884
  6. Step 6: Final answer
    x = 530,292,454.29

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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.