Home / 13,534,584,484-20,690,891,538

Finding the Third Proportional to 13,534,584,484 and 20,690,891,538

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Solution

The third proportional to 13,534,584,484 and 20,690,891,538 is: 31,631,040,697.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,534,584,484 : 20,690,891,538 = 20,690,891,538 : x
  2. Step 2: Convert to fraction form
    13,534,584,484/20,690,891,538 = 20,690,891,538/x
  3. Step 3: Cross multiply
    13,534,584,484x = 20,690,891,538 × 20,690,891,538
  4. Step 4: Simplify right side
    13,534,584,484x = 428,112,992,637,279,993,856
  5. Step 5: Solve for x
    x = 428,112,992,637,279,993,856/13,534,584,484
  6. Step 6: Final answer
    x = 31,631,040,697.51

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.