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Finding the Third Proportional to 12,019,054.50 and 28,344,017.25

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Solution

The third proportional to 12,019,054.50 and 28,344,017.25 is: 66,842,472.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,019,054.50 : 28,344,017.25 = 28,344,017.25 : x
  2. Step 2: Convert to fraction form
    12,019,054.50/28,344,017.25 = 28,344,017.25/x
  3. Step 3: Cross multiply
    12,019,054.50x = 28,344,017.25 × 28,344,017.25
  4. Step 4: Simplify right side
    12,019,054.50x = 803,383,313,868,297.50
  5. Step 5: Solve for x
    x = 803,383,313,868,297.50/12,019,054.50
  6. Step 6: Final answer
    x = 66,842,472.00

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.