Home / 55,337,554.69-82,701,344.25

Finding the Third Proportional to 55,337,554.69 and 82,701,344.25

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Solution

The third proportional to 55,337,554.69 and 82,701,344.25 is: 123,596,215.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,337,554.69 : 82,701,344.25 = 82,701,344.25 : x
  2. Step 2: Convert to fraction form
    55,337,554.69/82,701,344.25 = 82,701,344.25/x
  3. Step 3: Cross multiply
    55,337,554.69x = 82,701,344.25 × 82,701,344.25
  4. Step 4: Simplify right side
    55,337,554.69x = 6,839,512,340,757,008
  5. Step 5: Solve for x
    x = 6,839,512,340,757,008/55,337,554.69
  6. Step 6: Final answer
    x = 123,596,215.61

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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.