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Finding the Third Proportional to 41,374,971.50 and 87,037,761.50

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Solution

The third proportional to 41,374,971.50 and 87,037,761.50 is: 183,095,520.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,374,971.50 : 87,037,761.50 = 87,037,761.50 : x
  2. Step 2: Convert to fraction form
    41,374,971.50/87,037,761.50 = 87,037,761.50/x
  3. Step 3: Cross multiply
    41,374,971.50x = 87,037,761.50 × 87,037,761.50
  4. Step 4: Simplify right side
    41,374,971.50x = 7,575,571,926,930,882
  5. Step 5: Solve for x
    x = 7,575,571,926,930,882/41,374,971.50
  6. Step 6: Final answer
    x = 183,095,520.12

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.