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Finding the Third Proportional to 14,221,453.50 and 30,712,932

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Solution

The third proportional to 14,221,453.50 and 30,712,932 is: 66,328,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,221,453.50 : 30,712,932 = 30,712,932 : x
  2. Step 2: Convert to fraction form
    14,221,453.50/30,712,932 = 30,712,932/x
  3. Step 3: Cross multiply
    14,221,453.50x = 30,712,932 × 30,712,932
  4. Step 4: Simplify right side
    14,221,453.50x = 943,284,192,036,624
  5. Step 5: Solve for x
    x = 943,284,192,036,624/14,221,453.50
  6. Step 6: Final answer
    x = 66,328,254.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.