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Finding the Third Proportional to 28,938,409.50 and 62,072,997

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Solution

The third proportional to 28,938,409.50 and 62,072,997 is: 133,146,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,938,409.50 : 62,072,997 = 62,072,997 : x
  2. Step 2: Convert to fraction form
    28,938,409.50/62,072,997 = 62,072,997/x
  3. Step 3: Cross multiply
    28,938,409.50x = 62,072,997 × 62,072,997
  4. Step 4: Simplify right side
    28,938,409.50x = 3,853,056,956,562,009
  5. Step 5: Solve for x
    x = 3,853,056,956,562,009/28,938,409.50
  6. Step 6: Final answer
    x = 133,146,811.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.