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Finding the Third Proportional to 28,429,735.50 and 61,398,771

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Solution

The third proportional to 28,429,735.50 and 61,398,771 is: 132,600,919.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,429,735.50 : 61,398,771 = 61,398,771 : x
  2. Step 2: Convert to fraction form
    28,429,735.50/61,398,771 = 61,398,771/x
  3. Step 3: Cross multiply
    28,429,735.50x = 61,398,771 × 61,398,771
  4. Step 4: Simplify right side
    28,429,735.50x = 3,769,809,080,310,441
  5. Step 5: Solve for x
    x = 3,769,809,080,310,441/28,429,735.50
  6. Step 6: Final answer
    x = 132,600,919.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.