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Finding the Third Proportional to 67,692,114 and 103,125,339

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Solution

The third proportional to 67,692,114 and 103,125,339 is: 157,105,974.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,692,114 : 103,125,339 = 103,125,339 : x
  2. Step 2: Convert to fraction form
    67,692,114/103,125,339 = 103,125,339/x
  3. Step 3: Cross multiply
    67,692,114x = 103,125,339 × 103,125,339
  4. Step 4: Simplify right side
    67,692,114x = 10,634,835,543,864,920
  5. Step 5: Solve for x
    x = 10,634,835,543,864,920/67,692,114
  6. Step 6: Final answer
    x = 157,105,974.62

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.