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Finding the Third Proportional to 55,544,796,500 and 121,701,282,328

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Solution

The third proportional to 55,544,796,500 and 121,701,282,328 is: 266,653,279,039.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,544,796,500 : 121,701,282,328 = 121,701,282,328 : x
  2. Step 2: Convert to fraction form
    55,544,796,500/121,701,282,328 = 121,701,282,328/x
  3. Step 3: Cross multiply
    55,544,796,500x = 121,701,282,328 × 121,701,282,328
  4. Step 4: Simplify right side
    55,544,796,500x = 14,811,202,120,279,564,222,464
  5. Step 5: Solve for x
    x = 14,811,202,120,279,564,222,464/55,544,796,500
  6. Step 6: Final answer
    x = 266,653,279,039.01

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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.