Home / 9,110,160.56-13,969,731.94

Finding the Third Proportional to 9,110,160.56 and 13,969,731.94

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Solution

The third proportional to 9,110,160.56 and 13,969,731.94 is: 21,421,511.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,160.56 : 13,969,731.94 = 13,969,731.94 : x
  2. Step 2: Convert to fraction form
    9,110,160.56/13,969,731.94 = 13,969,731.94/x
  3. Step 3: Cross multiply
    9,110,160.56x = 13,969,731.94 × 13,969,731.94
  4. Step 4: Simplify right side
    9,110,160.56x = 195,153,410,405,607.50
  5. Step 5: Solve for x
    x = 195,153,410,405,607.50/9,110,160.56
  6. Step 6: Final answer
    x = 21,421,511.63

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.