Home / 53,788,151,330-80,385,771,207

Finding the Third Proportional to 53,788,151,330 and 80,385,771,207

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Solution

The third proportional to 53,788,151,330 and 80,385,771,207 is: 120,135,607,057.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,788,151,330 : 80,385,771,207 = 80,385,771,207 : x
  2. Step 2: Convert to fraction form
    53,788,151,330/80,385,771,207 = 80,385,771,207/x
  3. Step 3: Cross multiply
    53,788,151,330x = 80,385,771,207 × 80,385,771,207
  4. Step 4: Simplify right side
    53,788,151,330x = 6,461,872,212,544,150,568,960
  5. Step 5: Solve for x
    x = 6,461,872,212,544,150,568,960/53,788,151,330
  6. Step 6: Final answer
    x = 120,135,607,057.76

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.