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Finding the Third Proportional to 19,203,443.75 and 28,076,106

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Solution

The third proportional to 19,203,443.75 and 28,076,106 is: 41,048,248.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203,443.75 : 28,076,106 = 28,076,106 : x
  2. Step 2: Convert to fraction form
    19,203,443.75/28,076,106 = 28,076,106/x
  3. Step 3: Cross multiply
    19,203,443.75x = 28,076,106 × 28,076,106
  4. Step 4: Simplify right side
    19,203,443.75x = 788,267,728,123,236
  5. Step 5: Solve for x
    x = 788,267,728,123,236/19,203,443.75
  6. Step 6: Final answer
    x = 41,048,248.34

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.