Home / 14,214,563.06-20,788,761.94

Finding the Third Proportional to 14,214,563.06 and 20,788,761.94

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Solution

The third proportional to 14,214,563.06 and 20,788,761.94 is: 30,403,510.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,214,563.06 : 20,788,761.94 = 20,788,761.94 : x
  2. Step 2: Convert to fraction form
    14,214,563.06/20,788,761.94 = 20,788,761.94/x
  3. Step 3: Cross multiply
    14,214,563.06x = 20,788,761.94 × 20,788,761.94
  4. Step 4: Simplify right side
    14,214,563.06x = 432,172,622,894,048.75
  5. Step 5: Solve for x
    x = 432,172,622,894,048.75/14,214,563.06
  6. Step 6: Final answer
    x = 30,403,510.89

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.