Home / 53,535,412,100-80,090,860,172

Finding the Third Proportional to 53,535,412,100 and 80,090,860,172

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Solution

The third proportional to 53,535,412,100 and 80,090,860,172 is: 119,818,744,854.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,535,412,100 : 80,090,860,172 = 80,090,860,172 : x
  2. Step 2: Convert to fraction form
    53,535,412,100/80,090,860,172 = 80,090,860,172/x
  3. Step 3: Cross multiply
    53,535,412,100x = 80,090,860,172 × 80,090,860,172
  4. Step 4: Simplify right side
    53,535,412,100x = 6,414,545,883,090,855,657,472
  5. Step 5: Solve for x
    x = 6,414,545,883,090,855,657,472/53,535,412,100
  6. Step 6: Final answer
    x = 119,818,744,854.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.