Home / 6,915,202.88-10,148,601.38

Finding the Third Proportional to 6,915,202.88 and 10,148,601.38

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Solution

The third proportional to 6,915,202.88 and 10,148,601.38 is: 14,893,866.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,202.88 : 10,148,601.38 = 10,148,601.38 : x
  2. Step 2: Convert to fraction form
    6,915,202.88/10,148,601.38 = 10,148,601.38/x
  3. Step 3: Cross multiply
    6,915,202.88x = 10,148,601.38 × 10,148,601.38
  4. Step 4: Simplify right side
    6,915,202.88x = 102,994,109,868,651.89
  5. Step 5: Solve for x
    x = 102,994,109,868,651.89/6,915,202.88
  6. Step 6: Final answer
    x = 14,893,866.71

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.