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Finding the Third Proportional to 20,744,406,655 and 44,635,085,639

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Solution

The third proportional to 20,744,406,655 and 44,635,085,639 is: 96,039,906,232.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,744,406,655 : 44,635,085,639 = 44,635,085,639 : x
  2. Step 2: Convert to fraction form
    20,744,406,655/44,635,085,639 = 44,635,085,639/x
  3. Step 3: Cross multiply
    20,744,406,655x = 44,635,085,639 × 44,635,085,639
  4. Step 4: Simplify right side
    20,744,406,655x = 1,992,290,870,000,863,936,512
  5. Step 5: Solve for x
    x = 1,992,290,870,000,863,936,512/20,744,406,655
  6. Step 6: Final answer
    x = 96,039,906,232.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.