Home / 80,064,823.88-174,810,735.75

Finding the Third Proportional to 80,064,823.88 and 174,810,735.75

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Solution

The third proportional to 80,064,823.88 and 174,810,735.75 is: 381,675,645.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,064,823.88 : 174,810,735.75 = 174,810,735.75 : x
  2. Step 2: Convert to fraction form
    80,064,823.88/174,810,735.75 = 174,810,735.75/x
  3. Step 3: Cross multiply
    80,064,823.88x = 174,810,735.75 × 174,810,735.75
  4. Step 4: Simplify right side
    80,064,823.88x = 30,558,793,333,456,328
  5. Step 5: Solve for x
    x = 30,558,793,333,456,328/80,064,823.88
  6. Step 6: Final answer
    x = 381,675,645.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.