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Finding the Third Proportional to 14,334,828.19 and 30,951,790.88

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Solution

The third proportional to 14,334,828.19 and 30,951,790.88 is: 66,831,171.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,334,828.19 : 30,951,790.88 = 30,951,790.88 : x
  2. Step 2: Convert to fraction form
    14,334,828.19/30,951,790.88 = 30,951,790.88/x
  3. Step 3: Cross multiply
    14,334,828.19x = 30,951,790.88 × 30,951,790.88
  4. Step 4: Simplify right side
    14,334,828.19x = 958,013,358,369,733.25
  5. Step 5: Solve for x
    x = 958,013,358,369,733.25/14,334,828.19
  6. Step 6: Final answer
    x = 66,831,171.31

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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.