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Finding the Third Proportional to 36,878,945,164 and 79,351,263,355

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Solution

The third proportional to 36,878,945,164 and 79,351,263,355 is: 170,737,611,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,878,945,164 : 79,351,263,355 = 79,351,263,355 : x
  2. Step 2: Convert to fraction form
    36,878,945,164/79,351,263,355 = 79,351,263,355/x
  3. Step 3: Cross multiply
    36,878,945,164x = 79,351,263,355 × 79,351,263,355
  4. Step 4: Simplify right side
    36,878,945,164x = 6,296,622,996,034,565,439,488
  5. Step 5: Solve for x
    x = 6,296,622,996,034,565,439,488/36,878,945,164
  6. Step 6: Final answer
    x = 170,737,611,068.69

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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.