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Finding the Third Proportional to 1,341,737,055 and 2,949,636,558

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Solution

The third proportional to 1,341,737,055 and 2,949,636,558 is: 6,484,397,067.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,737,055 : 2,949,636,558 = 2,949,636,558 : x
  2. Step 2: Convert to fraction form
    1,341,737,055/2,949,636,558 = 2,949,636,558/x
  3. Step 3: Cross multiply
    1,341,737,055x = 2,949,636,558 × 2,949,636,558
  4. Step 4: Simplify right side
    1,341,737,055x = 8,700,355,824,290,086,912
  5. Step 5: Solve for x
    x = 8,700,355,824,290,086,912/1,341,737,055
  6. Step 6: Final answer
    x = 6,484,397,067.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.