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Finding the Third Proportional to 92,576,308.50 and 126,093,280.50

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Solution

The third proportional to 92,576,308.50 and 126,093,280.50 is: 171,744,970.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576,308.50 : 126,093,280.50 = 126,093,280.50 : x
  2. Step 2: Convert to fraction form
    92,576,308.50/126,093,280.50 = 126,093,280.50/x
  3. Step 3: Cross multiply
    92,576,308.50x = 126,093,280.50 × 126,093,280.50
  4. Step 4: Simplify right side
    92,576,308.50x = 15,899,515,387,251,680
  5. Step 5: Solve for x
    x = 15,899,515,387,251,680/92,576,308.50
  6. Step 6: Final answer
    x = 171,744,970.66

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.