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Finding the Third Proportional to 68,510,893.50 and 159,864,232.50

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Solution

The third proportional to 68,510,893.50 and 159,864,232.50 is: 373,029,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,510,893.50 : 159,864,232.50 = 159,864,232.50 : x
  2. Step 2: Convert to fraction form
    68,510,893.50/159,864,232.50 = 159,864,232.50/x
  3. Step 3: Cross multiply
    68,510,893.50x = 159,864,232.50 × 159,864,232.50
  4. Step 4: Simplify right side
    68,510,893.50x = 25,556,572,832,814,056
  5. Step 5: Solve for x
    x = 25,556,572,832,814,056/68,510,893.50
  6. Step 6: Final answer
    x = 373,029,331.94

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.