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Finding the Third Proportional to 16,509,939.75 and 25,014,228

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Solution

The third proportional to 16,509,939.75 and 25,014,228 is: 37,899,084.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,509,939.75 : 25,014,228 = 25,014,228 : x
  2. Step 2: Convert to fraction form
    16,509,939.75/25,014,228 = 25,014,228/x
  3. Step 3: Cross multiply
    16,509,939.75x = 25,014,228 × 25,014,228
  4. Step 4: Simplify right side
    16,509,939.75x = 625,711,602,435,984
  5. Step 5: Solve for x
    x = 625,711,602,435,984/16,509,939.75
  6. Step 6: Final answer
    x = 37,899,084.55

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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.