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Finding the Third Proportional to 25,611,664.50 and 55,903,869

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Solution

The third proportional to 25,611,664.50 and 55,903,869 is: 122,024,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,611,664.50 : 55,903,869 = 55,903,869 : x
  2. Step 2: Convert to fraction form
    25,611,664.50/55,903,869 = 55,903,869/x
  3. Step 3: Cross multiply
    25,611,664.50x = 55,903,869 × 55,903,869
  4. Step 4: Simplify right side
    25,611,664.50x = 3,125,242,569,169,161
  5. Step 5: Solve for x
    x = 3,125,242,569,169,161/25,611,664.50
  6. Step 6: Final answer
    x = 122,024,188.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.