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Finding the Third Proportional to 28,488,718.13 and 57,984,246

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Solution

The third proportional to 28,488,718.13 and 57,984,246 is: 118,017,692.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,488,718.13 : 57,984,246 = 57,984,246 : x
  2. Step 2: Convert to fraction form
    28,488,718.13/57,984,246 = 57,984,246/x
  3. Step 3: Cross multiply
    28,488,718.13x = 57,984,246 × 57,984,246
  4. Step 4: Simplify right side
    28,488,718.13x = 3,362,172,784,188,516
  5. Step 5: Solve for x
    x = 3,362,172,784,188,516/28,488,718.13
  6. Step 6: Final answer
    x = 118,017,692.81

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.