Home / 6,543,352.13-13,977,390.38

Finding the Third Proportional to 6,543,352.13 and 13,977,390.38

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Solution

The third proportional to 6,543,352.13 and 13,977,390.38 is: 29,857,393.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,543,352.13 : 13,977,390.38 = 13,977,390.38 : x
  2. Step 2: Convert to fraction form
    6,543,352.13/13,977,390.38 = 13,977,390.38/x
  3. Step 3: Cross multiply
    6,543,352.13x = 13,977,390.38 × 13,977,390.38
  4. Step 4: Simplify right side
    6,543,352.13x = 195,367,441,695,142.62
  5. Step 5: Solve for x
    x = 195,367,441,695,142.62/6,543,352.13
  6. Step 6: Final answer
    x = 29,857,393.88

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.