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Finding the Third Proportional to 12,976,411.50 and 30,632,043

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Solution

The third proportional to 12,976,411.50 and 30,632,043 is: 72,309,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,976,411.50 : 30,632,043 = 30,632,043 : x
  2. Step 2: Convert to fraction form
    12,976,411.50/30,632,043 = 30,632,043/x
  3. Step 3: Cross multiply
    12,976,411.50x = 30,632,043 × 30,632,043
  4. Step 4: Simplify right side
    12,976,411.50x = 938,322,058,353,849
  5. Step 5: Solve for x
    x = 938,322,058,353,849/12,976,411.50
  6. Step 6: Final answer
    x = 72,309,826.05

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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.