Home / 17,306,732.25-36,930,307.50

Finding the Third Proportional to 17,306,732.25 and 36,930,307.50

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Solution

The third proportional to 17,306,732.25 and 36,930,307.50 is: 78,804,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,732.25 : 36,930,307.50 = 36,930,307.50 : x
  2. Step 2: Convert to fraction form
    17,306,732.25/36,930,307.50 = 36,930,307.50/x
  3. Step 3: Cross multiply
    17,306,732.25x = 36,930,307.50 × 36,930,307.50
  4. Step 4: Simplify right side
    17,306,732.25x = 1,363,847,612,044,556.25
  5. Step 5: Solve for x
    x = 1,363,847,612,044,556.25/17,306,732.25
  6. Step 6: Final answer
    x = 78,804,455.53

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.