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Finding the Third Proportional to 28,764,196 and 61,797,415

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Solution

The third proportional to 28,764,196 and 61,797,415 is: 132,766,460.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,764,196 : 61,797,415 = 61,797,415 : x
  2. Step 2: Convert to fraction form
    28,764,196/61,797,415 = 61,797,415/x
  3. Step 3: Cross multiply
    28,764,196x = 61,797,415 × 61,797,415
  4. Step 4: Simplify right side
    28,764,196x = 3,818,920,500,682,225
  5. Step 5: Solve for x
    x = 3,818,920,500,682,225/28,764,196
  6. Step 6: Final answer
    x = 132,766,460.80

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.