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Finding the Third Proportional to 25,384,545 and 38,672,005.50

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Solution

The third proportional to 25,384,545 and 38,672,005.50 is: 58,914,745.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384,545 : 38,672,005.50 = 38,672,005.50 : x
  2. Step 2: Convert to fraction form
    25,384,545/38,672,005.50 = 38,672,005.50/x
  3. Step 3: Cross multiply
    25,384,545x = 38,672,005.50 × 38,672,005.50
  4. Step 4: Simplify right side
    25,384,545x = 1,495,524,009,392,030.25
  5. Step 5: Solve for x
    x = 1,495,524,009,392,030.25/25,384,545
  6. Step 6: Final answer
    x = 58,914,745.54

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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.